protected function preProcess(VcsDriverInterface $driver, array $data, $identifier)
 {
     $data = parent::preProcess($driver, $data, $identifier);
     if (isset($data['source']['type']) && $data['source']['type'] === 'svn') {
         $data['source']['type'] = 'svn-export';
     }
     if (isset($data['dist']['type']) && $data['dist']['type'] === 'svn') {
         $data['dist']['type'] = 'svn-export';
     }
     return $data;
 }