$ git clone -n https://src.fedoraproject.org/rpms/rubygem-unf_ext.git /var/lib/mock/f33-build-129098-40632/root/chroot_tmpdir/scmroot/rubygem-unf_ext
Cloning into '/var/lib/mock/f33-build-129098-40632/root/chroot_tmpdir/scmroot/rubygem-unf_ext'...
$ git reset --hard ef51c2f4dc93730989af862ebdb0df80b1db5d40
HEAD is now at ef51c2f - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild