chore(deps): bump gitpython from 3.1.32 to 3.1.35 in /docs (#3059)

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: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Simon Thulbourn <sthulb@users.noreply.github.com>

Author: dependabot[bot]

docs/requirements.txt

@@ -16,9 +16,9 @@ gitdb==4.0.10 \
     --hash=sha256:6eb990b69df4e15bad899ea868dc46572c3f75339735663b81de79b06f17eb9a \
     --hash=sha256:c286cf298426064079ed96a9e4a9d39e7f3e9bf15ba60701e95f5492f28415c7
     # via gitpython
-gitpython==3.1.32 \
-    --hash=sha256:8d9b8cb1e80b9735e8717c9362079d3ce4c6e5ddeebedd0361b228c3a67a62f6 \
-    --hash=sha256:e3d59b1c2c6ebb9dfa7a184daf3b6dd4914237e7488a1730a6d8f6f5d0b4187f
+gitpython==3.1.35 \
+    --hash=sha256:9cbefbd1789a5fe9bcf621bb34d3f441f3a90c8461d377f84eda73e721d9b06b \
+    --hash=sha256:c19b4292d7a1d3c0f653858db273ff8a6614100d1eb1528b014ec97286193c09
     # via mkdocs-git-revision-date-plugin
 jinja2==3.1.2 \
     --hash=sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852 \