larchunix [1] filed a deletion request for libhif [2]:
libhif has been merged in libdnf since a few years and no packages depend on it anymore.
[1] https://aur.archlinux.org/account/larchunix/ [2] https://aur.archlinux.org/pkgbase/libhif/
Request #12804 has been accepted by yan12125 [1].
aur-requests@lists.archlinux.org