$ git clone -n https://src.fedoraproject.org/rpms/bonnie++.git /var/lib/mock/f29-build-1198-488/root/thebuilddir/tmp/scmroot/bonnie++
Cloning into '/var/lib/mock/f29-build-1198-488/root/thebuilddir/tmp/scmroot/bonnie++'...
$ git reset --hard ce959b8871e2ccb5b4013e16598f6e0706db48d6
HEAD is now at ce959b8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild