chore(linters): fix mypy, ruff, pylint (#478)

Housekeeping, maintenance

Author: shcheklein

.github/workflows/check-test-release.yml

@@ -26,7 +26,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v5

gto/index.py

@@ -516,8 +516,7 @@ def update_state(
                 commit = self.scm.resolve_commit(version.commit_hexsha)
                 enrichments = self.describe(
                     artifact.artifact,
-                    # faster to make git.Reference here
-                    rev=commit,
+                    rev=commit.hexsha,
                 )
                 version.add_event(
                     EnrichmentEvent(
@@ -537,12 +536,16 @@ def update_state(
         for commit in self.get_commits(
             all_branches=all_branches, all_commits=all_commits
         ):
-            for art_name in GTOEnrichment().discover(self.scm, commit):
-                enrichments = self.describe(art_name, rev=commit)
+            for art_name in GTOEnrichment().discover(self.scm, commit.hexsha):
+                enrichments = self.describe(art_name, rev=commit.hexsha)
                 artifact = state.find_artifact(art_name, create_new=True)
                 version = artifact.find_version(
                     commit_hexsha=commit.hexsha, create_new=True
                 )
+
+                assert version is not None and not isinstance(
+                    version, list
+                ), "Expected a single Version instance"
                 version.add_event(
                     EnrichmentEvent(
                         artifact=artifact.artifact,

pyproject.toml

@@ -12,7 +12,6 @@ keywords = ["git", "repo", "repository", "artifact", "registry", "developer-tool
 classifiers = [
     "Development Status :: 2 - Pre-Alpha",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",

tests/conftest.py

@@ -18,7 +18,7 @@
 
 class Runner:
     def __init__(self):
-        self._runner = CliRunner(mix_stderr=False)
+        self._runner = CliRunner()
 
     def invoke(self, *args, **kwargs) -> Result:
         return self._runner.invoke(app, *args, **kwargs)
@@ -51,14 +51,14 @@ def isolate(tmp_path_factory: pytest.TempPathFactory) -> Iterator[None]:
 [email protected]
 """
     (home_dir / ".gitconfig").write_bytes(contents)
-    pygit2.settings.search_path[pygit2.GIT_CONFIG_LEVEL_GLOBAL] = str(home_dir)  # type: ignore[attr-defined]
+    pygit2.settings.search_path[pygit2.GIT_CONFIG_LEVEL_GLOBAL] = str(home_dir)  # type: ignore[index]
 
     yield
     monkeypatch.undo()
 
 
 @pytest.fixture
-def scm(tmp_dir: TmpDir) -> Git:
+def scm(tmp_dir: TmpDir) -> Iterator[Git]:
     scm_instance = Git.init(tmp_dir)
     try:
         yield scm_instance