diabonas [1] filed an orphan request for libdecoration-git [2]:

This is a VCS package without a pkgver() function, so builds of different commits cannot be distinguished from each other because the version number stays fixed. Apart from leaving a comment on 2020-03-06, I tried to contact the maintainer directly by email on 2020-03-09, but received no response.

[1] https://aur.archlinux.org/account/diabonas/ [2] https://aur.archlinux.org/pkgbase/libdecoration-git/