MarsSeed [1] filed a deletion request for python-pythonz-bd [2]: Orphan, defunct package. This fork of the original pythonz "Python installation manager" was last released in 2017. [a] It only supports to install specific Python interpreter versions that are added to a 'versions.py', with each version's corresponding tarball checksum. [b] As of the latest version, it only supports installing CPython 2.4 through 3.5.1, PyPy 1.8 through 4.0.1, PyPy3 2.3.1 & 2.4.0, and some other old interpreter variants. [b] Nothing depends on it, and the last few comments are from 2017. Seems not needed and not useful to keep. [a]: https://github.com/berdario/pythonz/tags [b]: https://github.com/berdario/pythonz/blob/bd/pythonz/installer/versions.py [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-pythonz-bd/