Alad [1] filed a deletion request for aura [2]: Depends on haskell-aur, which in turn cannot be built without enabling an unofficial repository. Maintainer is aware of this since 3 years. https://bbs.archlinux.org/viewtopic.php?pid=1661920#p1661920 [1] https://aur.archlinux.org/account/Alad/ [2] https://aur.archlinux.org/pkgbase/aura/