Nephyrin [1] filed a deletion request for mesa-aco-git [2]: ACO is now enabled by default in upstream mesa-git, and the value of tracking the ACO-developer's personal branch is diminished as ACO patches are rarely staged there any longer.
[1] https://aur.archlinux.org/account/Nephyrin/ [2] https://aur.archlinux.org/pkgbase/mesa-aco-git/
