[PRQ#43952] Deletion Request for python2-grs-git

MarsSeed [1] filed a deletion request for python2-grs-git [2]: Unneeded Python2 VCS package. Development discontinued since 2016. [a] [a]: https://github.com/toomore/grs [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python2-grs-git/