MarsSeed [1] filed a deletion request for telepathy-morse-git [2]: All telepathy-kde* packages have been dropped from Arch repos and also from AUR, because they have been discontinued by upstream since April 2023 and most of the connection modules were already defunct anyway.
This package no longer has any existing and working telepathy-qt5 based IM applications to be used with. Also its upstream is abandoned since 2020. [a] [a]: https://github.com/TelepathyIM/telepathy-morse [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/telepathy-morse-git/
