Bump gitpython from 3.1.34 to 3.1.37

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.34 to 3.1.37.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.34...3.1.37)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,5 +1,5 @@
 gitdb2==2.0.5
-GitPython==3.1.34
+GitPython==3.1.37
 packaging==19.0
 pyparsing==2.3.1
 six==1.12.0