craftyguy [1] filed a deletion request for slock-plus [2]:
I no longer maintain the upstream software that this packages
[1] https://aur.archlinux.org/account/craftyguy/ [2] https://aur.archlinux.org/pkgbase/slock-plus/
Request #21568 has been accepted by freswa [1].
aur-requests@lists.archlinux.org