$ git clone -n https://src.fedoraproject.org/rpms/erlang-riaknostic.git /var/lib/mock/f29-build-6397-1567/root/thebuilddir/tmp/scmroot/erlang-riaknostic
Cloning into '/var/lib/mock/f29-build-6397-1567/root/thebuilddir/tmp/scmroot/erlang-riaknostic'...
$ git reset --hard 6b03aee55e59f937e727f52a0d4a70f6e8e53f3a
HEAD is now at 6b03aee - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild