With the latest release of the UFW fonts, they've dropped
the Cyrillic glyphs due to poor quality. I see that both 2.18.x and
2.19.x still need ufw's ru fonts, and so lilypond fails to build in
rawhide. Is there another font set, preferably one in Fedora already,
that you'd recommend or are planning to migrate to?
The Fedora BZ for reference:
https://bugzilla.redhat.com/show_bug.cgi?id=1160132