dbermond [1] filed a deletion request for astc-codec-git [2]: The upstream repository was archived (will no longer receive updates). The last upstream commit is from 2019 (five years ago). I am the maintainer of the package.
[1] https://aur.archlinux.org/account/dbermond/ [2] https://aur.archlinux.org/pkgbase/astc-codec-git/
