MarsSeed [1] filed a deletion request for kalu-git [2]: I suggest to delete this package. Discontinued in 2018, it was an AUR update notifier but not an AUR helper (it does not build and update AUR-sourced packages). This does not even work currently, as it has constrained its compatibility to pacman v5.1 only. Safe to delete, no impact. Nothing depends on it, its function is not unique, there are working alternatives. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/kalu-git/