Bump python-gitlab from 4.12.2 to 4.13.0

Bumps [python-gitlab](https://github.com/python-gitlab/python-gitlab) from 4.12.2 to 4.13.0.
- [Release notes](https://github.com/python-gitlab/python-gitlab/releases)
- [Changelog](https://github.com/python-gitlab/python-gitlab/blob/main/CHANGELOG.md)
- [Commits](python-gitlab/python-gitlab@v4.12.2...v4.13.0)

---
updated-dependencies:
- dependency-name: python-gitlab
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -46,7 +46,7 @@ titlecase==2.4.1
 social-auth-app-django==5.4.2
 social-auth-core==4.5.4
 gitpython==3.1.43
-python-gitlab==4.12.2
+python-gitlab==4.13.0
 cpe==1.3.1
 packageurl-python==0.15.6
 django-crum==0.7.9