$ git clone -n https://src.fedoraproject.org/rpms/opentracker.git /var/lib/mock/f31-build-49956-27371/root/thebuilddir/tmp/scmroot/opentracker
Cloning into '/var/lib/mock/f31-build-49956-27371/root/thebuilddir/tmp/scmroot/opentracker'...
$ git reset --hard f96649a6506a83e4b78754638681a8143499769d
HEAD is now at f96649a - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild