[PRQ#50819] Deletion Request for python-atomiclong

MarsSeed [1] filed a deletion request for python-atomiclong [2]: If the defunct EOL gitfs is deleted (PRQ#50818), this Python2/Python3 library from 2013 can be safely dropped from AUR as well. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-atomiclong/