rober_k [1] filed a deletion request for gtk3-classic [2]: this is an identical package as gtk3-mushrooms . It pulls from the same repo, only is newer. Proper way would be to mark gtk3-mushrooms out-of-date, not just upload a different package with same content ;)
[1] https://aur.archlinux.org/account/rober_k/ [2] https://aur.archlinux.org/pkgbase/gtk3-classic/
