MarsSeed [1] filed a deletion request for python-shogun [2]: This "dead simple build system based on Ninja" is dead. Last released in 2016, its repo is archived since 2018. [a] Nothing depends on it. Safe to delete. [a]: https://github.com/9ary/shogun/tags [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-shogun/