$ git clone -n https://src.fedoraproject.org/rpms/python-fiona.git /var/lib/mock/f29-build-701-372/root/thebuilddir/tmp/scmroot/python-fiona
Cloning into '/var/lib/mock/f29-build-701-372/root/thebuilddir/tmp/scmroot/python-fiona'...
$ git reset --hard 0543564b4a28c894eade4c2c8a5f52007bcf5511
HEAD is now at 0543564 Rebuild for mass rebuild errors.