I'm planning to build a new version of libmusicbrainz5 with a new soname
into rawhide next week. I've tested that the packages using it still
build (cantata, libkcddb, nemo-preview, sound-juicer, sushi). I'm not a
proven packager, so I'll need help from the respective maintainers (or
from a proven packager) in order to rebuild these.
You can find a scratch build at