Bump gitpython from 3.1.0 to 3.1.30 (#318)

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.0 to 3.1.30.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.0...3.1.30)

---
updated-dependencies:
- dependency-name: gitpython
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -2,5 +2,5 @@ aiohttp==3.7.4
 aiohttp_jinja2==1.5.0
 beautifulsoup4==4.6.3
 cssutils==1.0.2
-gitpython==3.1.0
+gitpython==3.1.30
 pycodestyle==2.4.0