Bump samuelcolvin/check-python-version from 3.1 to 4.1

Bumps [samuelcolvin/check-python-version](https://github.com/samuelcolvin/check-python-version) from 3.1 to 4.1.
- [Release notes](https://github.com/samuelcolvin/check-python-version/releases)
- [Commits](samuelcolvin/check-python-version@v3.1...v4.1)

---
updated-dependencies:
- dependency-name: samuelcolvin/check-python-version
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/main.yml

@@ -89,7 +89,7 @@ jobs:
         run: pip install -U build
 
       - name: check GITHUB_REF matches package version
-        uses: samuelcolvin/check-python-version@v3.1
+        uses: samuelcolvin/check-python-version@v4.1
         with:
           version_file_path: bump_pydantic/__init__.py