electrifyy [1] filed a deletion request for gnome-osx-hsierra-gtk- theme [2]: The theme has been deprecated, and has been superseded by GNOME-OSX 1.3.4 [1] https://aur.archlinux.org/account/electrifyy/ [2] https://aur.archlinux.org/pkgbase/gnome-osx-hsierra-gtk-theme/