MarsSeed [1] filed a deletion request for openbox-multihead-git [2]: Orphaned VCS package, last updated in 2015. The OpenBox fork it is tracking has been discontinued in 2012. Therefore I suggest it's best to delete this now obsolete and unneeded package. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/openbox-multihead-git/