MarsSeed [1] filed a deletion request for weechat-matrix [2]: Upstream is discontinued in favor of weechat-matrix-rs; there's a git package for that on AUR. [a]
[a]: https://aur.archlinux.org/packages?K=weechat-matrix-rs [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/weechat-matrix/
