* Paul Wise <p...@debian.org>, 2021-02-05, 16:59:
PyPI is a packaging system just as Debian is a packaging system and each PyPI package has a Homepage link that points at the upstream homepage.
Not every package at PyPI has Homepage set, e.g.: https://pypi.org/project/python-cpl/ And sometimes Homepage points back to the PyPI page, e.g.: https://pypi.org/project/Unidecode/
According to the Debian Code Search service 100 packages are affected: https://codesearch.debian.net/search?q=path%3Adebian%2Fcontrol+Homepage%3A.*pypi&literal=0
Actually that's 277 packages at the moment. -- Jakub Wilk