QueenMaddii [1] filed an orphan request for ttf-keep-calm-medium [2]: It has been flagged out of date for over two years, and the current maintainer has not responded to comments or updated the package in that time. There has also been no indication of activity from the maintainer on the AUR.
[1] https://aur.archlinux.org/account/QueenMaddii/ [2] https://aur.archlinux.org/pkgbase/ttf-keep-calm-medium/
