$ git clone -n https://src.fedoraproject.org/rpms/lilypond.git /var/lib/mock/f33-build-347403-59561/root/chroot_tmpdir/scmroot/lilypond
Cloning into '/var/lib/mock/f33-build-347403-59561/root/chroot_tmpdir/scmroot/lilypond'...
$ git reset --hard 1baa54f4ab5740bf07fc39bb6242b6b97eff7fd2
HEAD is now at 1baa54f 2.21.6