Well, now this is old story. You can remove libalpm12 and get a working pamac-aur-git/pamac-all/pamac-all-git.
See: How to install pamac-aur-git / pamac-all / pamac-all-git with pacman 6.0
Well, now this is old story. You can remove libalpm12 and get a working pamac-aur-git/pamac-all/pamac-all-git.
See: How to install pamac-aur-git / pamac-all / pamac-all-git with pacman 6.0