Bump gitpython from 3.1.32 to 3.1.35 in /docs

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.32 to 3.1.35.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.32...3.1.35)

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

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,5 +1,5 @@
 -r ../requirements3.txt
-GitPython==3.1.32
+GitPython==3.1.35
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 Pygments==2.7.4