Merge branch 'renovate/requests-2.x' into 'main'

Update dependency requests to v2.31.0

See merge request !54

requirements.in

 prometheus-client==0.17.0
 python-dateutil==2.8.2
 python-gitlab==3.14.0
-requests==2.30.0
+requests==2.31.0
 # Needed for renovatebot
 pip-tools==6.13.0

requirements.txt

@@ -26,7 +26,7 @@ python-dateutil==2.8.2
     # via -r requirements.in
 python-gitlab==3.14.0
     # via -r requirements.in
-requests==2.30.0
+requests==2.31.0
     # via
     #   -r requirements.in
     #   python-gitlab