z3ntu [1] filed a deletion request for kde-thumbnailer-apk-libarchive [2]: Content of branch are merged, package kde-thumbnailer-apk is updated. And branch is deleted now.
[1] https://aur.archlinux.org/account/z3ntu/ [2] https://aur.archlinux.org/pkgbase/kde-thumbnailer-apk-libarchive/