code: def override_operation(self, operation, reason):
          
          prev_class = (self.local_classification, self.remote_classification)
          prev_op = self.operation
          assert operation != prev_op
          assert operation in PAIR_OPERATIONS
          if self.any_entry.target.synchronizer.verbose > 3:
              write(
                  "override_operation({}, {}) -> {} ({})".format(
                      prev_class, prev_op, operation, reason
                  ),
                  debug=True,
              )
          self.operation = operation
          self.re_class_reason = reason
docs: Re-Classify entry pair.