Simplify config; avoid overly specific type

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

Author: 3 people

pyproject.toml

@@ -1,14 +1,13 @@
 [tool.mypy]
 python_version = "3.12"
 pretty = true
-disallow_any_generics = true
+strict = true
+follow_imports = "silent"
+
+# Extra checks that aren't included in --strict
 enable_error_code = "ignore-without-code"
 extra_checks = true
-follow_imports = "silent"
-strict = true
-warn_redundant_casts = true
 warn_unreachable = true
-warn_unused_ignores = true
 exclude = [
   "^add-to-pydotorg.py$",
   "^buildbotapi.py$",

release.py

@@ -162,7 +162,7 @@ def chdir_to_repo_root() -> str:
 
         def test_first_line(
             filename: str,
-            test: Callable[[str], re.Match[str] | None] | Callable[[object], bool],
+            test: Callable[[str], object],
         ) -> bool:
             if not os.path.exists(filename):
                 return False