$ git clone -n https://src.fedoraproject.org/rpms/genromfs.git /var/lib/mock/f33-build-316307-57760/root/chroot_tmpdir/scmroot/genromfs
Cloning into '/var/lib/mock/f33-build-316307-57760/root/chroot_tmpdir/scmroot/genromfs'...
$ git reset --hard d40bcca2307ded5696347700bde7e1f1d2f4e032
HEAD is now at d40bcca - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild