def METHOD_NAME(self, batch_definition: BatchDefinition) -> GCSBatchSpec:
    """
    Build BatchSpec from batch_definition by calling DataConnector's build_batch_spec function.
    Args:
        batch_definition (BatchDefinition): to be used to build batch_spec
    Returns:
        BatchSpec built from batch_definition
    """
    batch_spec: PathBatchSpec = super().METHOD_NAME(
        batch_definition=batch_definition
    )
    return GCSBatchSpec(batch_spec)