Libpaper 1.2.0, psutils 2.09, and all that were rebuild on libpaper have been removed from the build repo.
It is clear now that the fork of libpaper, is not at all compatible with original libpaper, pretty much a new library.
That means that psutils cannot be updated until a solution is found how to use the 2 libpapers.
For anyone on the builds repo, as always when things get removed,
pacman -Suu after your next
pacman -Syu shows you have locally newer packages.