dreieck [1] filed an orphan request for deadbeef-plugins-psipublish [2]:

Since 2019-01 a problem with the `PKGBUILD` was reported that makes the package build failing (no `package()` function present).

Since then, maintainer has not done any steps to fix the problem.

[1] https://aur.archlinux.org/account/dreieck/ [2] https://aur.archlinux.org/pkgbase/deadbeef-plugins-psipublish/