[PRQ#64776] Orphan Request for cl-protobuf-git

MarsSeed [1] filed an orphan request for cl-protobuf-git [2]: Source URL defunct since 2022. Flagged since 2024-01-10 for that issue. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/cl-protobuf-git/