MarsSeed [1] filed a deletion request for x264-ymod-git [2]: This is a broken VCS package, for an x264 fork that has been discontinued since 2018. [a] AUR still has a VCS package for upstream's (VideoLAN's) x264, as well as for the maintained t_mod fork (x264-tmod-git). [a]: https://github.com/YamashitaRen/x264_YMod [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/x264-ymod-git/