selmf [1] filed a deletion request for yacreader-backend-p7zip [2]: This package was created when YACReader still depended on p7zip as decompression backend and newer versions broke compatibility. As YACReader has switched to libunarr as decompression backend this package no longer serves any purpose and should be deletet. [1] https://aur.archlinux.org/account/selmf/ [2] https://aur.archlinux.org/pkgbase/yacreader-backend-p7zip/