Bump gitpython from 3.1.30 to 3.1.31

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.30 to 3.1.31.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](https://github.com/gitpython-developers/GitPython/compare/3.1.30...3.1.31)

---
updated-dependencies:
- dependency-name: gitpython
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -11,4 +11,4 @@ pathvalidate==2.5.2
 pillow==9.4.0
 num2words==0.5.12
 psutil==5.9.4
-GitPython==3.1.30
+GitPython==3.1.31