[PRQ#52236] Deletion Request for mcsema

MarsSeed [1] filed a deletion request for mcsema [2]: Unneeded, broken package, discontinued by upstream. GitHub repo archived since 2022. [a] There are working and actively developed alternatives for the same use case. [a]: https://github.com/lifting-bits/mcsema [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/mcsema/