[PRQ#57779] Deletion Request for julia-aarch64-git

MarsSeed [1] filed a deletion request for julia-aarch64-git [2]: Abandoned since 2021, and not compatible with Arch Linux. There is a maintained AUR/julia-git; aarch64 support can be enabled there if needed. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/julia-aarch64-git/