MarsSeed [1] filed a deletion request for python-pypdf2 [2]: Project discontinued after 2016, GitHub.io website deleted. Nothing depends on it in AUR. There is a continuation fork working with Python 3: https://aur.archlinux.org/packages/python-pypdf3
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-pypdf2/
