MarsSeed [1] filed a deletion request for neon-threadsafe [2]: Abandoned variant/duplicate of repo's neon package. Very outdated, but no one even flagged it. Nothing depends specifically on it. Safe to delete. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/neon-threadsafe/