$ git clone -n https://src.fedoraproject.org/rpms/globus-callout.git /var/lib/mock/f29-build-2413-717/root/thebuilddir/tmp/scmroot/globus-callout
Cloning into '/var/lib/mock/f29-build-2413-717/root/thebuilddir/tmp/scmroot/globus-callout'...
$ git reset --hard 6530802c62303a639b0458f1819776e8be723cc6
HEAD is now at 6530802 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild