Merge pull request #207 from source-foundry/dependabot/pip/gitpython-3.1.28

Bump gitpython from 3.1.27 to 3.1.28

Author: chrissimpkins

requirements.txt

@@ -6,5 +6,5 @@
 #
 fonttools==4.37.4          # via font-v (setup.py)
 gitdb==4.0.9              # via gitpython
-gitpython==3.1.27          # via font-v (setup.py)
+gitpython==3.1.28          # via font-v (setup.py)
 smmap==5.0.0              # via gitdb