MarsSeed [1] filed a deletion request for wlroots-xrgb8888-git [2]: Crude hack of wlroots which dumbs down the dynamic wlr_output_preferred_read_format method.
Abandoned, unmaintained build from 2022-07. I think it is best to delete. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/wlroots-xrgb8888-git/
