MarsSeed [1] filed a deletion request for startup-notification-git [2]: This fork of FreeDesktop.org's startup-notification actually only contains one minor fix, and the 8 other commits that are just some housekeeping in the build support files. But development has stopped in 2017. [a] Upstream's last commit is from 2014. [b] Therefore I don't think it makes sense to keep a VCS package for this. Arch repo carries the last stable version. [a]: https://github.com/bbidulock/startup-notification/ [b]: https://gitlab.freedesktop.org/xdg/startup-notification/ [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/startup-notification-git/