$ git clone -n https://src.fedoraproject.org/rpms/python-ujson.git /var/lib/mock/f31-build-47518-26897/root/chroot_tmpdir/scmroot/python-ujson
Cloning into '/var/lib/mock/f31-build-47518-26897/root/chroot_tmpdir/scmroot/python-ujson'...
$ git reset --hard 250a0a959af733855fd8b5611bfe8cbf85dc5564
HEAD is now at 250a0a9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild