$ git clone -n https://src.fedoraproject.org/rpms/celt071.git /var/lib/mock/f31-build-64075-29493/root/chroot_tmpdir/scmroot/celt071
Cloning into '/var/lib/mock/f31-build-64075-29493/root/chroot_tmpdir/scmroot/celt071'...
$ git reset --hard 325d183d61177a833427f4b48f9613027f19c247
HEAD is now at 325d183 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild