Erus_Iluvatar [1] filed a deletion request for xf86-video-sisimedia [2]: Missing build dependency, flagged out of date since 2018, will not build with any xorg-server version in the AUR nor the repositories.
[1] https://aur.archlinux.org/account/Erus_Iluvatar/ [2] https://aur.archlinux.org/pkgbase/xf86-video-sisimedia/
