MarsSeed [1] filed a deletion request for xorg-xrdb-mcpp [2]: Old duplicate of extra/xorg-xrdb, which also optdepends on mcpp:
https://archlinux.org/packages/extra/x86_64/xorg-xrdb/ [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/xorg-xrdb-mcpp/
