AlphaLynx [1] filed a deletion request for wlroots-0.18-git [2]: Does not follow VCS guidelines. -git packages should not fetch a specific release. Also, it seems not useful, orphan, 0 popularity, 0 votes.
[1] https://aur.archlinux.org/account/AlphaLynx/ [2] https://aur.archlinux.org/pkgbase/wlroots-0.18-git/