This brings Python 3.9 support (see bug 776952)
ppc64 done
Looking good on ppc. # cat quodlibet-780783.report USE tests started on Sa 10. Apr 11:46:59 CEST 2021 FEATURES=' test' USE='' succeeded for =media-sound/quodlibet-4.4.0
x86 stable
amd64 done
ppc done all arches done