Bump black from 23.9.1 to 23.12.1

Bumps [black](https://github.com/psf/black) from 23.9.1 to 23.12.1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.9.1...23.12.1)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements-dev.txt

@@ -1,5 +1,5 @@
 -r requirements-test.txt
-black==23.9.1
+black==23.12.1
 packaging==23.2
 pre-commit~=3.5
 PyGithub~=2.1