polyzen [1] filed a request to merge python-black [2] into black [3]: $lang- prefixes are intended for library packages (or other special cases).
https://lists.archlinux.org/pipermail/aur- requests/2018-August/025739.html [1] https://aur.archlinux.org/account/polyzen/ [2] https://aur.archlinux.org/pkgbase/python-black/ [3] https://aur.archlinux.org/pkgbase/black/
