$ git clone -n https://src.fedoraproject.org/rpms/postsrsd.git /var/lib/mock/f29-build-6503-1596/root/thebuilddir/tmp/scmroot/postsrsd
Cloning into '/var/lib/mock/f29-build-6503-1596/root/thebuilddir/tmp/scmroot/postsrsd'...
$ git reset --hard 0a2026229a6f191c4e87eeba7754432be53b02d3
HEAD is now at 0a20262 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild