MarsSeed [1] filed a deletion request for airvpn-beta-bin [2]: Orphan OOD beta package from 2020. Upstream no longer carries beta releases, only 'stable' and 'experimental' ones.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/airvpn-beta-bin/
