Bump actions/setup-python from 4.7.1 to 5.1.1 (#396)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4.7.1 to 5.1.1.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4.7.1...v5.1.1)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/run-python-tests.yml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python 3.x
-        uses: actions/setup-python@v4.7.1
+        uses: actions/setup-python@v5.1.1
         with:
           python-version: '3.x'