MarsSeed [1] filed a deletion request for python-epub [2]: Unused Python2/Python3 library, discontinued since 2014. [a] Upstream website and BitBucket repository gone. [b][c] I recommend deletion. Nothing depends on these two packages. [a]: https://pypi.org/project/epub/ [b]: http://epub.exirel.me/ [c]: https://bitbucket.org/exirel/epub [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-epub/