[PRQ#48157] Deletion Request for purc-fetcher-git

MarsSeed [1] filed a deletion request for purc-fetcher-git [2]: Development discontinued since Aug 2022; GitHub repo archived. [a] [a]: https://github.com/HVML/PurC-Fetcher [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/purc-fetcher-git/