[PRQ#71131] Deletion Request for python-emailthreads-git

MarsSeed [1] filed a deletion request for python-emailthreads-git [2]: Unused VCS package. Upstream is EOL since 2020 and archived since 2024. [a] [a]: https://github.com/emersion/python-emailthreads [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-emailthreads-git/