MarsSeed [1] filed a deletion request for pypy-cython [2]: This dual PyPy/PyPy3 package is broken and unmaintained. It is missing its pypy-setuptools makedepends. It is better to delete the pypy-cython pkgbase and upload a new separate pypy3-cython pkgbase (for the new Cython 3.0) and pypy- cython0 if needed (for legacy 0.x version). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/pypy-cython/