Merge pull request #218 from source-foundry/dependabot/pip/gitpython-3.1.31

Author: chrissimpkins

requirements.txt

@@ -6,5 +6,5 @@
 #
 fonttools==4.38.0          # via font-v (setup.py)
 gitdb==4.0.10              # via gitpython
-gitpython==3.1.30          # via font-v (setup.py)
+gitpython==3.1.31          # via font-v (setup.py)
 smmap==5.0.0              # via gitdb