Fixes mypy pre-commit checking.

.pre-commit-config.yaml

@@ -55,6 +55,10 @@ repos:
       - id: mypy
         args: [--no-strict-optional, --ignore-missing-imports]
         additional_dependencies: ["pydantic>2.0", "toml"]
+        exclude: |
+          (?x)^(
+            test.*
+          )$
   - repo: https://github.com/jsh9/pydoclint
     rev: 0.5.6
     hooks:

bumpversion/aliases.py

@@ -16,7 +16,7 @@ class AliasedGroup(RichGroup):
     If there were a command called ``push``, it would accept ``pus`` as an alias (so long as it was unique)
     """
 
-    def get_command(self, ctx: Context, cmd_name: str) -> Optional[click.Command]:
+    def get_command(self, ctx: Context, cmd_name: str) -> Optional[click.Command]:  # type: ignore[return]
         """Given a context and a command name, this returns a Command object if it exists or returns None."""
         rv = click.Group.get_command(self, ctx, cmd_name)
         if rv is not None: