style: autoformat src and tests

Repository-wide formatting pass over src/ and tests/: sorted imports and
__all__ entries, dropped redundant `# -*- coding: utf-8 -*-` headers,
unquoted forward-reference annotations (safe under
`from __future__ import annotations`), merged nested `with` statements,
moved `Iterable` and friends from `typing` to `collections.abc`, and
removed `# noqa: F401` markers that no longer suppress anything.

No behavioural changes. Unit and integration suites show the same four
pre-existing failures before and after the pass.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/pkgmgr/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Top-level pkgmgr package.

src/pkgmgr/actions/__init__.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
 # expose subpackages for patch() / resolve_name() friendliness
-from . import release as release  # noqa: F401
+from . import release as release
 
 __all__ = ["release"]

src/pkgmgr/actions/archive/discovery.py

@@ -3,8 +3,8 @@
 from __future__ import annotations
 
 import re
+from collections.abc import Iterable
 from pathlib import Path
-from typing import Iterable
 
 DEFAULT_FILENAME_PATTERN = re.compile(r"^\d{3}-[^/]+\.md$")
 TEMPLATE_FILENAME = "000-template.md"

src/pkgmgr/actions/branch/__init__.py

@@ -1,14 +1,13 @@
-# -*- coding: utf-8 -*-
 """
 Public API for branch actions.
 """
 
-from .open_branch import open_branch
 from .close_branch import close_branch
 from .drop_branch import drop_branch
+from .open_branch import open_branch
 
 __all__ = [
-    "open_branch",
     "close_branch",
     "drop_branch",
+    "open_branch",
 ]

src/pkgmgr/actions/branch/close_branch.py

@@ -2,8 +2,6 @@ from __future__ import annotations
 
 from typing import Optional
 
-from pkgmgr.core.git.errors import GitRunError
-from pkgmgr.core.git.queries import get_current_branch
 from pkgmgr.core.git.commands import (
     GitDeleteRemoteBranchError,
     checkout,
@@ -14,8 +12,8 @@ from pkgmgr.core.git.commands import (
     pull,
     push,
 )
-
-from pkgmgr.core.git.queries import resolve_base_branch
+from pkgmgr.core.git.errors import GitRunError
+from pkgmgr.core.git.queries import get_current_branch, resolve_base_branch
 
 
 def close_branch(

src/pkgmgr/actions/branch/drop_branch.py

@@ -2,15 +2,13 @@ from __future__ import annotations
 
 from typing import Optional
 
-from pkgmgr.core.git.errors import GitRunError
-from pkgmgr.core.git.queries import get_current_branch
 from pkgmgr.core.git.commands import (
     GitDeleteRemoteBranchError,
     delete_local_branch,
     delete_remote_branch,
 )
-
-from pkgmgr.core.git.queries import resolve_base_branch
+from pkgmgr.core.git.errors import GitRunError
+from pkgmgr.core.git.queries import get_current_branch, resolve_base_branch
 
 
 def drop_branch(

src/pkgmgr/actions/changelog/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Helpers to generate changelog information from Git history.
@@ -10,8 +9,8 @@ from __future__ import annotations
 from typing import Optional
 
 from pkgmgr.core.git.queries import (
-    get_changelog,
     GitChangelogQueryError,
+    get_changelog,
 )
 
 

src/pkgmgr/actions/code_scanning/__init__.py

@@ -30,7 +30,7 @@ class CodeScanningResult:
     files: List[str] = field(default_factory=list)
 
 
-def _gh(args: List[str]) -> "subprocess.CompletedProcess[str]":
+def _gh(args: List[str]) -> subprocess.CompletedProcess[str]:
     return subprocess.run(["gh", *args], capture_output=True, text=True)
 
 

src/pkgmgr/actions/config/add.py

@@ -1,5 +1,7 @@
-import yaml
 import os
+
+import yaml
+
 from pkgmgr.core.config.save import save_user_config
 
 

src/pkgmgr/actions/config/init.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Initialize user configuration by scanning the repositories base directory.
@@ -55,7 +54,7 @@ def config_init(
 
     print("[INIT] Scanning repository base directory:")
     print(f"       {repositories_base_dir}")
-    print("")
+    print()
 
     if not os.path.isdir(repositories_base_dir):
         print(f"[ERROR] Base directory does not exist: {repositories_base_dir}")
@@ -153,7 +152,7 @@ def config_init(
 
                 new_entries.append(entry)
 
-            print("")  # blank line between accounts
+            print()  # blank line between accounts
 
     # ------------------------------------------------------------
     # Summary

src/pkgmgr/actions/config/show.py

@@ -1,4 +1,5 @@
 import yaml
+
 from pkgmgr.core.config.load import load_config
 
 

src/pkgmgr/actions/install/__init__.py

@@ -18,24 +18,24 @@ from __future__ import annotations
 import os
 from typing import Any, Dict, List, Optional, Tuple
 
-from pkgmgr.core.repository.identifier import get_repo_identifier
-from pkgmgr.core.repository.dir import get_repo_dir
-from pkgmgr.core.repository.verify import verify_repository
-from pkgmgr.actions.repository.clone import clone_repos
 from pkgmgr.actions.install.context import RepoContext
+from pkgmgr.actions.install.installers.makefile import (
+    MakefileInstaller,
+)
+from pkgmgr.actions.install.installers.nix import (
+    NixFlakeInstaller,
+)
 from pkgmgr.actions.install.installers.os_packages import (
     ArchPkgbuildInstaller,
     DebianControlInstaller,
     RpmSpecInstaller,
 )
-from pkgmgr.actions.install.installers.nix import (
-    NixFlakeInstaller,
-)
 from pkgmgr.actions.install.installers.python import PythonInstaller
-from pkgmgr.actions.install.installers.makefile import (
-    MakefileInstaller,
-)
 from pkgmgr.actions.install.pipeline import InstallationPipeline
+from pkgmgr.actions.repository.clone import clone_repos
+from pkgmgr.core.repository.dir import get_repo_dir
+from pkgmgr.core.repository.identifier import get_repo_identifier
+from pkgmgr.core.repository.verify import verify_repository
 
 Repository = Dict[str, Any]
 

src/pkgmgr/actions/install/capabilities.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Capability detection for pkgmgr.
@@ -35,7 +34,8 @@ from __future__ import annotations
 import glob
 import os
 from abc import ABC, abstractmethod
-from typing import Iterable, TYPE_CHECKING, Optional
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Optional
 
 if TYPE_CHECKING:
     from pkgmgr.actions.install.context import RepoContext
@@ -100,7 +100,7 @@ class CapabilityMatcher(ABC):
         raise NotImplementedError
 
     @abstractmethod
-    def is_provided(self, ctx: "RepoContext", layer: str) -> bool:
+    def is_provided(self, ctx: RepoContext, layer: str) -> bool:
         """
         Return True if this capability is actually provided by the given layer
         for this repository.
@@ -133,7 +133,7 @@ class PythonRuntimeCapability(CapabilityMatcher):
         # OS packages may wrap Python builds, but must explicitly prove it
         return layer in {"python", "nix", "os-packages"}
 
-    def is_provided(self, ctx: "RepoContext", layer: str) -> bool:
+    def is_provided(self, ctx: RepoContext, layer: str) -> bool:
         repo_dir = ctx.repo_dir
 
         if layer == "python":
@@ -208,7 +208,7 @@ class MakeInstallCapability(CapabilityMatcher):
     def applies_to_layer(self, layer: str) -> bool:
         return layer in {"makefile", "python", "nix", "os-packages"}
 
-    def is_provided(self, ctx: "RepoContext", layer: str) -> bool:
+    def is_provided(self, ctx: RepoContext, layer: str) -> bool:
         repo_dir = ctx.repo_dir
 
         if layer == "makefile":
@@ -274,7 +274,7 @@ class NixFlakeCapability(CapabilityMatcher):
         # Only Nix itself and OS packages that explicitly wrap Nix
         return layer in {"nix", "os-packages"}
 
-    def is_provided(self, ctx: "RepoContext", layer: str) -> bool:
+    def is_provided(self, ctx: RepoContext, layer: str) -> bool:
         repo_dir = ctx.repo_dir
 
         if layer == "nix":
@@ -328,7 +328,7 @@ LAYER_ORDER: list[str] = [
 
 
 def detect_capabilities(
-    ctx: "RepoContext",
+    ctx: RepoContext,
     layers: Iterable[str],
 ) -> dict[str, set[str]]:
     """
@@ -359,7 +359,7 @@ def detect_capabilities(
 
 
 def resolve_effective_capabilities(
-    ctx: "RepoContext",
+    ctx: RepoContext,
     layers: Optional[Iterable[str]] = None,
 ) -> dict[str, set[str]]:
     """

src/pkgmgr/actions/install/installers/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Installer package for pkgmgr.
@@ -9,15 +8,17 @@ pkgmgr.actions.install.installers.
 """
 
 from pkgmgr.actions.install.installers.base import BaseInstaller  # noqa: F401
-from pkgmgr.actions.install.installers.nix import NixFlakeInstaller  # noqa: F401
-from pkgmgr.actions.install.installers.python import PythonInstaller  # noqa: F401
 from pkgmgr.actions.install.installers.makefile import MakefileInstaller  # noqa: F401
+from pkgmgr.actions.install.installers.nix import NixFlakeInstaller  # noqa: F401
 
 # OS-specific installers
 from pkgmgr.actions.install.installers.os_packages.arch_pkgbuild import (
     ArchPkgbuildInstaller as ArchPkgbuildInstaller,
-)  # noqa: F401
+)
 from pkgmgr.actions.install.installers.os_packages.debian_control import (
     DebianControlInstaller as DebianControlInstaller,
-)  # noqa: F401
-from pkgmgr.actions.install.installers.os_packages.rpm_spec import RpmSpecInstaller  # noqa: F401
+)
+from pkgmgr.actions.install.installers.os_packages.rpm_spec import (
+    RpmSpecInstaller,  # noqa: F401
+)
+from pkgmgr.actions.install.installers.python import PythonInstaller  # noqa: F401

src/pkgmgr/actions/install/installers/base.py

@@ -1,15 +1,14 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Base interface for all installer components in the pkgmgr installation pipeline.
 """
 
 from abc import ABC, abstractmethod
-from typing import Set, Optional
+from typing import Optional, Set
 
-from pkgmgr.actions.install.context import RepoContext
 from pkgmgr.actions.install.capabilities import CAPABILITY_MATCHERS
+from pkgmgr.actions.install.context import RepoContext
 
 
 class BaseInstaller(ABC):

src/pkgmgr/actions/install/installers/nix/conflicts.py

@@ -33,7 +33,7 @@ class NixConflictResolver:
 
     def resolve(
         self,
-        ctx: "RepoContext",
+        ctx: RepoContext,
         install_cmd: str,
         stdout: str,
         stderr: str,

src/pkgmgr/actions/install/installers/nix/installer.py

@@ -28,7 +28,7 @@ class NixFlakeInstaller(BaseInstaller):
         # Newer nix rejects numeric indices; we learn this at runtime and cache the decision.
         self._indices_supported: bool | None = None
 
-    def supports(self, ctx: "RepoContext") -> bool:
+    def supports(self, ctx: RepoContext) -> bool:
         if os.environ.get("PKGMGR_DISABLE_NIX_FLAKE_INSTALLER") == "1":
             if not ctx.quiet:
                 print(
@@ -42,13 +42,13 @@ class NixFlakeInstaller(BaseInstaller):
 
         return os.path.exists(os.path.join(ctx.repo_dir, self.FLAKE_FILE))
 
-    def _profile_outputs(self, ctx: "RepoContext") -> List[Tuple[str, bool]]:
+    def _profile_outputs(self, ctx: RepoContext) -> List[Tuple[str, bool]]:
         # (output_name, allow_failure)
         if ctx.identifier in {"pkgmgr", "package-manager"}:
             return [("pkgmgr", False), ("default", True)]
         return [("default", False)]
 
-    def run(self, ctx: "RepoContext") -> None:
+    def run(self, ctx: RepoContext) -> None:
         if not self.supports(ctx):
             return
 
@@ -68,7 +68,7 @@ class NixFlakeInstaller(BaseInstaller):
             else:
                 self._install_only(ctx, output, allow_failure)
 
-    def _installable(self, ctx: "RepoContext", output: str) -> str:
+    def _installable(self, ctx: RepoContext, output: str) -> str:
         return f"{ctx.repo_dir}#{output}"
 
     # ---------------------------------------------------------------------
@@ -76,7 +76,7 @@ class NixFlakeInstaller(BaseInstaller):
     # ---------------------------------------------------------------------
 
     def _install_only(
-        self, ctx: "RepoContext", output: str, allow_failure: bool
+        self, ctx: RepoContext, output: str, allow_failure: bool
     ) -> None:
         install_cmd = f"nix profile install {self._installable(ctx, output)}"
 
@@ -162,7 +162,7 @@ class NixFlakeInstaller(BaseInstaller):
     # ---------------------------------------------------------------------
 
     def _force_upgrade_output(
-        self, ctx: "RepoContext", output: str, allow_failure: bool
+        self, ctx: RepoContext, output: str, allow_failure: bool
     ) -> None:
         # Prefer token path if indices unsupported (new nix)
         if self._indices_supported is False:
@@ -215,7 +215,7 @@ class NixFlakeInstaller(BaseInstaller):
         s = (stderr or "").lower()
         return "no longer supports indices" in s or "does not support indices" in s
 
-    def _upgrade_index(self, ctx: "RepoContext", idx: int) -> bool:
+    def _upgrade_index(self, ctx: RepoContext, idx: int) -> bool:
         cmd = f"nix profile upgrade --refresh {idx}"
         res = self._runner.run(ctx, cmd, allow_failure=True)
 
@@ -228,7 +228,7 @@ class NixFlakeInstaller(BaseInstaller):
 
         return res.returncode == 0
 
-    def _remove_index(self, ctx: "RepoContext", idx: int) -> None:
+    def _remove_index(self, ctx: RepoContext, idx: int) -> None:
         res = self._runner.run(ctx, f"nix profile remove {idx}", allow_failure=True)
 
         if self._stderr_says_indices_unsupported(getattr(res, "stderr", "")):
@@ -237,7 +237,7 @@ class NixFlakeInstaller(BaseInstaller):
         if self._indices_supported is None:
             self._indices_supported = True
 
-    def _remove_tokens_for_output(self, ctx: "RepoContext", output: str) -> None:
+    def _remove_tokens_for_output(self, ctx: RepoContext, output: str) -> None:
         tokens = self._profile.find_remove_tokens_for_output(ctx, self._runner, output)
         if not tokens:
             return

src/pkgmgr/actions/install/installers/nix/profile/__init__.py

@@ -1,4 +1,4 @@
 from .inspector import NixProfileInspector
 from .models import NixProfileEntry
 
-__all__ = ["NixProfileInspector", "NixProfileEntry"]
+__all__ = ["NixProfileEntry", "NixProfileInspector"]

src/pkgmgr/actions/install/installers/nix/profile/inspector.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Any, List, TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, List
 
 from .matcher import (
     entry_matches_output,
@@ -29,7 +29,7 @@ class NixProfileInspector:
       - find_remove_tokens_for_store_prefixes()
     """
 
-    def list_json(self, ctx: "RepoContext", runner: "CommandRunner") -> dict[str, Any]:
+    def list_json(self, ctx: RepoContext, runner: CommandRunner) -> dict[str, Any]:
         res = runner.run(ctx, "nix profile list --json", allow_failure=False)
         raw = extract_stdout_text(res)
         return parse_profile_list_json(raw)
@@ -40,8 +40,8 @@ class NixProfileInspector:
 
     def find_installed_indices_for_output(
         self,
-        ctx: "RepoContext",
-        runner: "CommandRunner",
+        ctx: RepoContext,
+        runner: CommandRunner,
         output: str,
     ) -> List[int]:
         data = self.list_json(ctx, runner)
@@ -58,8 +58,8 @@ class NixProfileInspector:
 
     def find_indices_by_store_path(
         self,
-        ctx: "RepoContext",
-        runner: "CommandRunner",
+        ctx: RepoContext,
+        runner: CommandRunner,
         store_path: str,
     ) -> List[int]:
         needle = (store_path or "").strip()
@@ -84,8 +84,8 @@ class NixProfileInspector:
 
     def find_remove_tokens_for_output(
         self,
-        ctx: "RepoContext",
-        runner: "CommandRunner",
+        ctx: RepoContext,
+        runner: CommandRunner,
         output: str,
     ) -> List[str]:
         """
@@ -128,8 +128,8 @@ class NixProfileInspector:
 
     def find_remove_tokens_for_store_prefixes(
         self,
-        ctx: "RepoContext",
-        runner: "CommandRunner",
+        ctx: RepoContext,
+        runner: CommandRunner,
         prefixes: List[str],
     ) -> List[str]:
         """

src/pkgmgr/actions/install/installers/nix/profile/normalizer.py

@@ -1,7 +1,8 @@
 from __future__ import annotations
 
 import re
-from typing import Any, Dict, Iterable, List, Optional
+from collections.abc import Iterable
+from typing import Any, Dict, List, Optional
 
 from .models import NixProfileEntry
 

src/pkgmgr/actions/install/installers/nix/profile_list.py

@@ -19,7 +19,7 @@ class NixProfileListReader:
         m = re.match(r"^(/nix/store/[0-9a-z]{32}-[^/ \t]+)", raw)
         return m.group(1) if m else raw
 
-    def entries(self, ctx: "RepoContext") -> List[Tuple[int, str]]:
+    def entries(self, ctx: RepoContext) -> List[Tuple[int, str]]:
         res = self._runner.run(ctx, "nix profile list", allow_failure=True)
         if res.returncode != 0:
             return []
@@ -49,7 +49,7 @@ class NixProfileListReader:
         return uniq
 
     def indices_matching_store_prefixes(
-        self, ctx: "RepoContext", prefixes: List[str]
+        self, ctx: RepoContext, prefixes: List[str]
     ) -> List[int]:
         prefixes = [self._store_prefix(p) for p in prefixes if p]
         prefixes = [p for p in prefixes if p]

src/pkgmgr/actions/install/installers/nix/retry.py

@@ -2,13 +2,15 @@ from __future__ import annotations
 
 import random
 import time
+from collections.abc import Iterable
 from dataclasses import dataclass
-from typing import Iterable, TYPE_CHECKING
+from typing import TYPE_CHECKING
 
 from .types import RunResult
 
 if TYPE_CHECKING:
     from pkgmgr.actions.install.context import RepoContext
+
     from .runner import CommandRunner
 
 
@@ -31,8 +33,8 @@ class GitHubRateLimitRetry:
 
     def run_with_retry(
         self,
-        ctx: "RepoContext",
-        runner: "CommandRunner",
+        ctx: RepoContext,
+        runner: CommandRunner,
         install_cmd: str,
     ) -> RunResult:
         quiet = bool(getattr(ctx, "quiet", False))

src/pkgmgr/actions/install/installers/nix/runner.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import subprocess
-
 from typing import TYPE_CHECKING
 
 from .types import RunResult
@@ -16,7 +15,7 @@ class CommandRunner:
     Supports preview mode and compact failure output logging.
     """
 
-    def run(self, ctx: "RepoContext", cmd: str, allow_failure: bool) -> RunResult:
+    def run(self, ctx: RepoContext, cmd: str, allow_failure: bool) -> RunResult:
         repo_dir = getattr(ctx, "repo_dir", None) or getattr(ctx, "repo_path", None)
         preview = bool(getattr(ctx, "preview", False))
         quiet = bool(getattr(ctx, "quiet", False))

src/pkgmgr/actions/install/installers/os_packages/debian_control.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Installer for Debian/Ubuntu packages defined via debian/control.

src/pkgmgr/actions/install/installers/os_packages/rpm_spec.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Installer for RPM-based packages defined in *.spec files.
@@ -202,9 +201,7 @@ class RpmSpecInstaller(BaseInstaller):
 
         if shutil.which("dnf") is not None:
             cmd = f"sudo dnf builddep -y {spec_basename}"
-        elif shutil.which("yum-builddep") is not None:
-            cmd = f"sudo yum-builddep -y {spec_basename}"
-        elif shutil.which("yum") is not None:
+        elif shutil.which("yum-builddep") is not None or shutil.which("yum") is not None:
             cmd = f"sudo yum-builddep -y {spec_basename}"
         else:
             print(

src/pkgmgr/actions/install/installers/python.py

@@ -4,8 +4,8 @@ from __future__ import annotations
 import os
 import sys
 
-from pkgmgr.actions.install.installers.base import BaseInstaller
 from pkgmgr.actions.install.context import RepoContext
+from pkgmgr.actions.install.installers.base import BaseInstaller
 from pkgmgr.core.command.run import run_command
 
 

src/pkgmgr/actions/install/layers.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 CLI layer model for the pkgmgr installation pipeline.

src/pkgmgr/actions/install/pipeline.py

@@ -8,8 +8,9 @@ Installation pipeline orchestration for repositories.
 
 from __future__ import annotations
 
+from collections.abc import Sequence
 from dataclasses import dataclass
-from typing import Optional, Sequence, Set
+from typing import Optional, Set
 
 from pkgmgr.actions.install.context import RepoContext
 from pkgmgr.actions.install.installers.base import BaseInstaller

src/pkgmgr/actions/mirror/__init__.py

@@ -9,19 +9,20 @@ Public API:
 """
 
 from __future__ import annotations
-from .types import Repository, MirrorMap
-from .list_cmd import list_mirrors
+
 from .diff_cmd import diff_mirrors
+from .list_cmd import list_mirrors
 from .merge_cmd import merge_mirrors
 from .setup_cmd import setup_mirrors
+from .types import MirrorMap, Repository
 from .visibility_cmd import set_mirror_visibility
 
 __all__ = [
-    "Repository",
     "MirrorMap",
-    "list_mirrors",
+    "Repository",
     "diff_mirrors",
+    "list_mirrors",
     "merge_mirrors",
-    "setup_mirrors",
     "set_mirror_visibility",
+    "setup_mirrors",
 ]

src/pkgmgr/actions/mirror/git_remote.py

@@ -3,7 +3,6 @@ from __future__ import annotations
 import os
 from typing import Optional, Set
 
-from pkgmgr.core.git.errors import GitRunError
 from pkgmgr.core.git.commands import (
     GitAddRemoteError,
     GitAddRemotePushUrlError,
@@ -12,6 +11,7 @@ from pkgmgr.core.git.commands import (
     add_remote_push_url,
     set_remote_url,
 )
+from pkgmgr.core.git.errors import GitRunError
 from pkgmgr.core.git.queries import get_remote_push_urls, list_remotes
 
 from .types import MirrorMap, RepoMirrorContext, Repository

src/pkgmgr/actions/mirror/merge_cmd.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import os
-from typing import Dict, List, Tuple, Optional
+from typing import Dict, List, Optional, Tuple
 
 import yaml
 
@@ -11,7 +11,6 @@ from .context import build_context
 from .io import write_mirrors_file
 from .types import MirrorMap, Repository
 
-
 # -----------------------------------------------------------------------------
 # Helpers
 # -----------------------------------------------------------------------------

src/pkgmgr/actions/mirror/url_utils.py

@@ -1,8 +1,8 @@
 # src/pkgmgr/actions/mirror/url_utils.py
 from __future__ import annotations
 
-from urllib.parse import urlparse
 from typing import Optional, Tuple
+from urllib.parse import urlparse
 
 
 def hostport_from_git_url(url: str) -> Tuple[str, Optional[str]]:

src/pkgmgr/actions/proxy.py

@@ -1,9 +1,10 @@
 import os
-from pkgmgr.core.repository.identifier import get_repo_identifier
-from pkgmgr.core.repository.dir import get_repo_dir
-from pkgmgr.core.command.run import run_command
 import sys
 
+from pkgmgr.core.command.run import run_command
+from pkgmgr.core.repository.dir import get_repo_dir
+from pkgmgr.core.repository.identifier import get_repo_identifier
+
 
 def exec_proxy_command(
     proxy_prefix: str,

src/pkgmgr/actions/release/files/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Backwards-compatible facade for the release file update helpers.
@@ -13,23 +12,23 @@ Keep this package stable so existing imports continue to work, e.g.:
 
 from __future__ import annotations
 
-from .editor import _open_editor_for_changelog
-from .pyproject import update_pyproject_version
-from .flake import update_flake_version
-from .pkgbuild import update_pkgbuild_version
-from .rpm_spec import update_spec_version
 from .changelog_md import update_changelog
 from .debian import _get_debian_author, update_debian_changelog
+from .editor import _open_editor_for_changelog
+from .flake import update_flake_version
+from .pkgbuild import update_pkgbuild_version
+from .pyproject import update_pyproject_version
 from .rpm_changelog import update_spec_changelog
+from .rpm_spec import update_spec_version
 
 __all__ = [
+    "_get_debian_author",
     "_open_editor_for_changelog",
-    "update_pyproject_version",
+    "update_changelog",
+    "update_debian_changelog",
     "update_flake_version",
     "update_pkgbuild_version",
-    "update_spec_version",
-    "update_changelog",
-    "_get_debian_author",
-    "update_debian_changelog",
+    "update_pyproject_version",
     "update_spec_changelog",
+    "update_spec_version",
 ]

src/pkgmgr/actions/release/package_name.py

@@ -28,7 +28,6 @@ from typing import Optional
 
 from pkgmgr.core.repository.paths import RepoPaths
 
-
 _DEBIAN_PACKAGE_RE = re.compile(r"^Package:\s*(\S+)\s*$", re.MULTILINE)
 _PKGBUILD_NAME_RE = re.compile(r"^pkgname=([^\s#]+)\s*$", re.MULTILINE)
 _RPM_NAME_RE = re.compile(r"^Name:\s*(\S+)\s*$", re.MULTILINE)

src/pkgmgr/actions/release/versioning.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Version discovery and bumping helpers for the release workflow.
@@ -10,10 +9,10 @@ from __future__ import annotations
 from pkgmgr.core.git.queries import get_tags
 from pkgmgr.core.version.semver import (
     SemVer,
-    find_latest_version,
     bump_major,
     bump_minor,
     bump_patch,
+    find_latest_version,
 )
 
 

src/pkgmgr/actions/repository/clone.py

@@ -3,7 +3,8 @@ from __future__ import annotations
 import os
 from typing import Any, Dict, List, Optional
 
-from pkgmgr.core.git.commands import clone as git_clone, GitCloneError
+from pkgmgr.core.git.commands import GitCloneError
+from pkgmgr.core.git.commands import clone as git_clone
 from pkgmgr.core.repository.dir import get_repo_dir
 from pkgmgr.core.repository.identifier import get_repo_identifier
 from pkgmgr.core.repository.verify import verify_repository

src/pkgmgr/actions/repository/create/config_writer.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import os
-from typing import Dict, Any, Set
+from typing import Any, Dict, Set
 
 import yaml
 

src/pkgmgr/actions/repository/create/parser.py

@@ -58,7 +58,7 @@ def _split_host_port(host: str) -> Tuple[str, str | None]:
 
 
 def _strip_git_suffix(name: str) -> str:
-    return name[:-4] if name.endswith(".git") else name
+    return name.removesuffix(".git")
 
 
 def _ensure_valid_repo_name(name: str) -> None:

src/pkgmgr/actions/repository/create/planner.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import os
-from typing import Dict, Any
+from typing import Any, Dict
 
 from .model import RepoParts
 

src/pkgmgr/actions/repository/create/service.py

@@ -1,16 +1,16 @@
 from __future__ import annotations
 
 import os
-from typing import Dict, Any
+from typing import Any, Dict
 
 from pkgmgr.core.git.queries import get_config_value
 
-from .parser import parse_identifier
-from .planner import CreateRepoPlanner
 from .config_writer import ConfigRepoWriter
-from .templates import TemplateRenderer
 from .git_bootstrap import GitBootstrapper
 from .mirrors import MirrorBootstrapper
+from .parser import parse_identifier
+from .planner import CreateRepoPlanner
+from .templates import TemplateRenderer
 
 
 class CreateRepoService:

src/pkgmgr/actions/repository/create/templates.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import os
 from pathlib import Path
-from typing import Dict, Any
+from typing import Any, Dict
 
 from pkgmgr.core.git.queries import get_repo_root
 

src/pkgmgr/actions/repository/delete.py

@@ -1,7 +1,8 @@
-import shutil
 import os
-from pkgmgr.core.repository.identifier import get_repo_identifier
+import shutil
+
 from pkgmgr.core.repository.dir import get_repo_dir
+from pkgmgr.core.repository.identifier import get_repo_identifier
 
 
 def delete_repos(selected_repos, repositories_base_dir, all_repos, preview=False):

src/pkgmgr/actions/repository/list.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 """
 Pretty-print repository list with status, categories, tags and path.

src/pkgmgr/actions/repository/pull.py

@@ -5,9 +5,9 @@ from concurrent.futures import ThreadPoolExecutor
 from typing import Any, Dict, List, Tuple
 
 from pkgmgr.actions.repository._parallel import RepoRef, run_on_repos
-from pkgmgr.core.git.commands import pull_args, GitPullArgsError
-from pkgmgr.core.repository.identifier import get_repo_identifier
+from pkgmgr.core.git.commands import GitPullArgsError, pull_args
 from pkgmgr.core.repository.dir import get_repo_dir
+from pkgmgr.core.repository.identifier import get_repo_identifier
 from pkgmgr.core.repository.verify import verify_repository
 
 Repository = Dict[str, Any]

src/pkgmgr/actions/repository/push.py

@@ -6,7 +6,7 @@ from pkgmgr.actions.repository._parallel import (
     resolve_repos,
     run_on_repos,
 )
-from pkgmgr.core.git.commands import push_args, GitPushArgsError
+from pkgmgr.core.git.commands import GitPushArgsError, push_args
 
 Repository = Dict[str, Any]
 

src/pkgmgr/actions/update/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/actions/update/manager.py

@@ -1,9 +1,9 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 
-from typing import Any, Iterable, List, Tuple
+from collections.abc import Iterable
+from typing import Any, List, Tuple
 
 from pkgmgr.actions.update.system_updater import SystemUpdater
 

src/pkgmgr/actions/update/os_release.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 
@@ -37,7 +36,7 @@ class OSReleaseInfo:
     pretty_name: str = ""
 
     @staticmethod
-    def load() -> "OSReleaseInfo":
+    def load() -> OSReleaseInfo:
         data = read_os_release()
         return OSReleaseInfo(
             id=(data.get("ID") or "").lower(),

src/pkgmgr/actions/update/system_updater.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/__init__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import annotations
 
 import os
@@ -6,8 +5,8 @@ import os
 from pkgmgr.core.config.load import load_config
 
 from .context import CLIContext
-from .parser import create_parser
 from .dispatch import dispatch_command
+from .parser import create_parser
 
 __all__ = ["CLIContext", "create_parser", "dispatch_command", "main"]
 

src/pkgmgr/cli/commands/__init__.py

@@ -1,27 +1,27 @@
 from .archive import handle_archive
-from .code_scanning import handle_code_scanning
-from .repos import handle_repos_command
-from .config import handle_config
-from .tools import handle_tools_command
-from .release import handle_release
-from .publish import handle_publish
-from .version import handle_version
-from .make import handle_make
-from .changelog import handle_changelog
 from .branch import handle_branch
+from .changelog import handle_changelog
+from .code_scanning import handle_code_scanning
+from .config import handle_config
+from .make import handle_make
 from .mirror import handle_mirror_command
+from .publish import handle_publish
+from .release import handle_release
+from .repos import handle_repos_command
+from .tools import handle_tools_command
+from .version import handle_version
 
 __all__ = [
     "handle_archive",
-    "handle_code_scanning",
-    "handle_repos_command",
-    "handle_config",
-    "handle_tools_command",
-    "handle_release",
-    "handle_publish",
-    "handle_version",
-    "handle_make",
-    "handle_changelog",
     "handle_branch",
+    "handle_changelog",
+    "handle_code_scanning",
+    "handle_config",
+    "handle_make",
     "handle_mirror_command",
+    "handle_publish",
+    "handle_release",
+    "handle_repos_command",
+    "handle_tools_command",
+    "handle_version",
 ]

src/pkgmgr/cli/commands/branch.py

@@ -2,8 +2,8 @@ from __future__ import annotations
 
 import sys
 
+from pkgmgr.actions.branch import close_branch, drop_branch, open_branch
 from pkgmgr.cli.context import CLIContext
-from pkgmgr.actions.branch import open_branch, close_branch, drop_branch
 
 
 def handle_branch(args, ctx: CLIContext) -> None:

src/pkgmgr/cli/commands/changelog.py

@@ -4,13 +4,12 @@ import os
 import sys
 from typing import Any, Dict, List, Optional, Tuple
 
+from pkgmgr.actions.changelog import generate_changelog
 from pkgmgr.cli.context import CLIContext
+from pkgmgr.core.git.queries import get_tags
 from pkgmgr.core.repository.dir import get_repo_dir
 from pkgmgr.core.repository.identifier import get_repo_identifier
-from pkgmgr.core.git.queries import get_tags
 from pkgmgr.core.version.semver import extract_semver_from_tags
-from pkgmgr.actions.changelog import generate_changelog
-
 
 Repository = Dict[str, Any]
 

src/pkgmgr/cli/commands/config.py

@@ -5,20 +5,20 @@
 from __future__ import annotations
 
 import os
-import sys
 import shutil
+import sys
 from pathlib import Path
 from typing import Any, Dict, Optional
 
 import yaml
 
-from pkgmgr.cli.context import CLIContext
-from pkgmgr.actions.config.init import config_init
 from pkgmgr.actions.config.add import interactive_add
-from pkgmgr.core.repository.resolve import resolve_repos
-from pkgmgr.core.config.save import save_user_config
+from pkgmgr.actions.config.init import config_init
 from pkgmgr.actions.config.show import show_config
+from pkgmgr.cli.context import CLIContext
 from pkgmgr.core.command.run import run_command
+from pkgmgr.core.config.save import save_user_config
+from pkgmgr.core.repository.resolve import resolve_repos
 
 
 def _load_user_config(user_config_path: str) -> Dict[str, Any]:

src/pkgmgr/cli/commands/make.py

@@ -3,9 +3,8 @@ from __future__ import annotations
 import sys
 from typing import Any, Dict, List
 
-from pkgmgr.cli.context import CLIContext
 from pkgmgr.actions.proxy import exec_proxy_command
-
+from pkgmgr.cli.context import CLIContext
 
 Repository = Dict[str, Any]
 

src/pkgmgr/cli/commands/release.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/commands/repos.py

@@ -1,18 +1,17 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 
 import sys
 from typing import Any, Dict, List
 
-from pkgmgr.cli.context import CLIContext
 from pkgmgr.actions.install import install_repos
+from pkgmgr.actions.repository.create import create_repo
 from pkgmgr.actions.repository.deinstall import deinstall_repos
 from pkgmgr.actions.repository.delete import delete_repos
-from pkgmgr.actions.repository.status import status_repos
 from pkgmgr.actions.repository.list import list_repositories
-from pkgmgr.actions.repository.create import create_repo
+from pkgmgr.actions.repository.status import status_repos
+from pkgmgr.cli.context import CLIContext
 from pkgmgr.core.command.run import run_command
 from pkgmgr.core.repository.dir import get_repo_dir
 

src/pkgmgr/cli/commands/version.py

@@ -5,22 +5,22 @@ import sys
 from typing import Any, Dict, List, Optional, Tuple
 
 from pkgmgr.cli.context import CLIContext
+from pkgmgr.core.git.queries import get_tags
 from pkgmgr.core.repository.dir import get_repo_dir
 from pkgmgr.core.repository.identifier import get_repo_identifier
-from pkgmgr.core.git.queries import get_tags
-from pkgmgr.core.version.semver import SemVer, find_latest_version
 from pkgmgr.core.version.installed import (
-    get_installed_python_version,
     get_installed_nix_profile_version,
+    get_installed_python_version,
 )
+from pkgmgr.core.version.semver import SemVer, find_latest_version
 from pkgmgr.core.version.source import (
-    read_pyproject_version,
-    read_pyproject_project_name,
+    read_ansible_galaxy_version,
+    read_debian_changelog_version,
     read_flake_version,
     read_pkgbuild_version,
-    read_debian_changelog_version,
+    read_pyproject_project_name,
+    read_pyproject_version,
     read_spec_version,
-    read_ansible_galaxy_version,
 )
 
 Repository = Dict[str, Any]

src/pkgmgr/cli/dispatch.py

@@ -2,27 +2,26 @@ from __future__ import annotations
 
 import os
 import sys
-from typing import List, Dict, Any
-
-from pkgmgr.cli.context import CLIContext
-from pkgmgr.cli.proxy import maybe_handle_proxy
-from pkgmgr.core.repository.selected import get_selected_repos
-from pkgmgr.core.repository.dir import get_repo_dir
+from typing import Any, Dict, List
 
 from pkgmgr.cli.commands import (
     handle_archive,
+    handle_branch,
+    handle_changelog,
     handle_code_scanning,
-    handle_repos_command,
-    handle_tools_command,
-    handle_release,
-    handle_publish,
-    handle_version,
     handle_config,
     handle_make,
-    handle_changelog,
-    handle_branch,
     handle_mirror_command,
+    handle_publish,
+    handle_release,
+    handle_repos_command,
+    handle_tools_command,
+    handle_version,
 )
+from pkgmgr.cli.context import CLIContext
+from pkgmgr.cli.proxy import maybe_handle_proxy
+from pkgmgr.core.repository.dir import get_repo_dir
+from pkgmgr.core.repository.selected import get_selected_repos
 
 
 def _has_explicit_selection(args) -> bool:

src/pkgmgr/cli/parser/__init__.py

@@ -74,4 +74,4 @@ def create_parser(description_text: str) -> argparse.ArgumentParser:
     return parser
 
 
-__all__ = ["create_parser", "SortedSubParsersAction"]
+__all__ = ["SortedSubParsersAction", "create_parser"]

src/pkgmgr/cli/parser/branch_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/changelog_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/config_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/install_update.py

@@ -1,11 +1,10 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 import argparse
 
 from pkgmgr.cli.parser.common import (
-    add_install_update_arguments,
     add_identifier_arguments,
+    add_install_update_arguments,
 )
 
 

src/pkgmgr/cli/parser/list_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/make_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/mirror_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/navigation_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/release_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/parser/version_cmd.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 

src/pkgmgr/cli/proxy.py

@@ -1,21 +1,19 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import annotations
 
 import argparse
 import os
 import sys
-from typing import Dict, List, Any
+from typing import Any, Dict, List
 
-from pkgmgr.cli.context import CLIContext
-from pkgmgr.actions.repository.clone import clone_repos
 from pkgmgr.actions.proxy import exec_proxy_command
+from pkgmgr.actions.repository.clone import clone_repos
 from pkgmgr.actions.repository.pull import pull_with_verification
 from pkgmgr.actions.repository.push import push_in_parallel
-from pkgmgr.core.repository.selected import get_selected_repos
+from pkgmgr.cli.context import CLIContext
 from pkgmgr.core.repository.dir import get_repo_dir
-
+from pkgmgr.core.repository.selected import get_selected_repos
 
 PROXY_COMMANDS: Dict[str, List[str]] = {
     "git": [

src/pkgmgr/core/command/alias.py

@@ -1,5 +1,5 @@
-import os
 import hashlib
+import os
 import re
 
 

src/pkgmgr/core/command/ink.py

@@ -1,9 +1,9 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 import os
-from pkgmgr.core.repository.identifier import get_repo_identifier
+
 from pkgmgr.core.repository.dir import get_repo_dir
+from pkgmgr.core.repository.identifier import get_repo_identifier
 
 
 def create_ink(

src/pkgmgr/core/command/resolve.py

@@ -1,7 +1,6 @@
 import os
 import shutil
-from typing import Optional, List, Dict, Any
-
+from typing import Any, Dict, List, Optional
 
 Repository = Dict[str, Any]
 

src/pkgmgr/core/config/save.py

@@ -1,6 +1,7 @@
-import yaml
 import os
 
+import yaml
+
 
 def save_user_config(user_config, USER_CONFIG_PATH: str):
     """Save the user configuration to USER_CONFIG_PATH."""

src/pkgmgr/core/credentials/__init__.py

@@ -10,11 +10,11 @@ from .types import (
 )
 
 __all__ = [
-    "TokenResolver",
-    "ResolutionOptions",
     "CredentialError",
-    "NoCredentialsError",
     "KeyringUnavailableError",
+    "NoCredentialsError",
+    "ResolutionOptions",
     "TokenRequest",
+    "TokenResolver",
     "TokenResult",
 ]

src/pkgmgr/core/credentials/providers/__init__.py

@@ -1,13 +1,13 @@
 """Credential providers used by TokenResolver."""
 
 from .env import EnvTokenProvider
+from .gh import GhTokenProvider
 from .keyring import KeyringTokenProvider
 from .prompt import PromptTokenProvider
-from .gh import GhTokenProvider
 
 __all__ = [
     "EnvTokenProvider",
+    "GhTokenProvider",
     "KeyringTokenProvider",
     "PromptTokenProvider",
-    "GhTokenProvider",
 ]

src/pkgmgr/core/credentials/providers/keyring.py

@@ -20,14 +20,14 @@ def _import_keyring():
     """
     try:
         import keyring  # type: ignore
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         raise KeyringUnavailableError("python-keyring is not installed.") from exc
 
     # Some environments have keyring installed but no usable backend.
     # We do a lightweight "backend sanity check" by attempting to read the backend.
     try:
         _ = keyring.get_keyring()
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         raise KeyringUnavailableError(
             "python-keyring is installed but no usable keyring backend is configured."
         ) from exc

src/pkgmgr/core/credentials/resolver.py

@@ -59,18 +59,18 @@ class TokenResolver:
         print("[WARN] Keyring support is not available.", file=sys.stderr)
         print(f"       {msg}", file=sys.stderr)
         print("       Tokens will NOT be persisted securely.", file=sys.stderr)
-        print("", file=sys.stderr)
+        print(file=sys.stderr)
         print(
             "       To enable secure token storage, install python-keyring:",
             file=sys.stderr,
         )
         print("         pip install keyring", file=sys.stderr)
-        print("", file=sys.stderr)
+        print(file=sys.stderr)
         print("       Or install via system packages:", file=sys.stderr)
         print("         sudo apt install python3-keyring", file=sys.stderr)
         print("         sudo pacman -S python-keyring", file=sys.stderr)
         print("         sudo dnf install python3-keyring", file=sys.stderr)
-        print("", file=sys.stderr)
+        print(file=sys.stderr)
 
     def _prompt_and_maybe_store(
         self,

src/pkgmgr/core/credentials/validate.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-import urllib.request
 import json
+import urllib.request
 
 
 def validate_token(provider_kind: str, host: str, token: str) -> bool:

src/pkgmgr/core/git/commands/__init__.py

@@ -26,50 +26,50 @@ from .tag_annotated import GitTagAnnotatedError, tag_annotated
 from .tag_force_annotated import GitTagForceAnnotatedError, tag_force_annotated
 
 __all__ = [
+    "GitAddAllError",
+    "GitAddError",
+    "GitAddRemoteError",
+    "GitAddRemotePushUrlError",
+    "GitBranchMoveError",
+    "GitCheckoutError",
+    "GitCloneError",
+    "GitCommitError",
+    "GitCreateBranchError",
+    "GitDeleteLocalBranchError",
+    "GitDeleteRemoteBranchError",
+    "GitFetchError",
+    "GitInitError",
+    "GitMergeError",
+    "GitPullArgsError",
+    "GitPullError",
+    "GitPullFfOnlyError",
+    "GitPushArgsError",
+    "GitPushError",
+    "GitPushUpstreamError",
+    "GitSetRemoteUrlError",
+    "GitTagAnnotatedError",
+    "GitTagForceAnnotatedError",
     "add",
     "add_all",
-    "fetch",
+    "add_remote",
+    "add_remote_push_url",
+    "branch_move",
     "checkout",
+    "clone",
+    "commit",
+    "create_branch",
+    "delete_local_branch",
+    "delete_remote_branch",
+    "fetch",
+    "init",
+    "merge_no_ff",
     "pull",
     "pull_args",
     "pull_ff_only",
-    "merge_no_ff",
     "push",
     "push_args",
-    "commit",
-    "delete_local_branch",
-    "delete_remote_branch",
-    "create_branch",
     "push_upstream",
-    "add_remote",
     "set_remote_url",
-    "add_remote_push_url",
     "tag_annotated",
     "tag_force_annotated",
-    "clone",
-    "init",
-    "branch_move",
-    "GitAddError",
-    "GitAddAllError",
-    "GitFetchError",
-    "GitCheckoutError",
-    "GitPullError",
-    "GitPullArgsError",
-    "GitPullFfOnlyError",
-    "GitMergeError",
-    "GitPushError",
-    "GitPushArgsError",
-    "GitCommitError",
-    "GitDeleteLocalBranchError",
-    "GitDeleteRemoteBranchError",
-    "GitCreateBranchError",
-    "GitPushUpstreamError",
-    "GitAddRemoteError",
-    "GitSetRemoteUrlError",
-    "GitAddRemotePushUrlError",
-    "GitTagAnnotatedError",
-    "GitTagForceAnnotatedError",
-    "GitCloneError",
-    "GitInitError",
-    "GitBranchMoveError",
 ]

src/pkgmgr/core/git/commands/add.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
 
-from typing import Iterable, List, Sequence, Union
+from collections.abc import Iterable, Sequence
+from typing import List, Union
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/add_remote.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/add_remote_push_url.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/branch_move.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/checkout.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/clone.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from typing import List
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/commit.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/create_branch.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/delete_local_branch.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/delete_remote_branch.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/fetch.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/merge_no_ff.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/pull.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/pull_args.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from typing import List
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/pull_ff_only.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/push.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/push_args.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from typing import List
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run
 
 

src/pkgmgr/core/git/commands/push_upstream.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from ..errors import GitRunError, GitCommandError
+from ..errors import GitCommandError, GitRunError
 from ..run import run