$ git clone -n https://src.fedoraproject.org/rpms/erlang-luke.git /var/lib/mock/f29-build-5373-1277/root/thebuilddir/tmp/scmroot/erlang-luke
Cloning into '/var/lib/mock/f29-build-5373-1277/root/thebuilddir/tmp/scmroot/erlang-luke'...
$ git reset --hard 5c248e6f5d8627b90afbe505e666f2bbfefc0e3d
HEAD is now at 5c248e6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild