TheProject description in Pip should pull in theREADME.md by moving thelong_description insetup.py tosetup.cfg like:

Examplesetup.cfg

[metadata]long_description = file: README.mdlong_description_content_type = text/markdown

It probably also makes sense to remove the language from theREADME.md that suggests GitPython is not actively developed anymore since that does not seem to be the case.

Alternatively, there could be a Pip Product Description specific markdown file to use instead of the defaultREADME.md but I think cleaning up and improve the existingREADME.md a bit and using that for the pip product description makes the most sense.