airflow warning of removing args/kwargs

airflow_init_warning.py

if args or kwargs:
    # TODO remove *args and **kwargs in Airflow 2.0
    warnings.warn(
        'Invalid arguments were passed to {c} (task_id: {t}). '
        'Support for passing such arguments will be dropped in '
        'Airflow 2.0. Invalid arguments were:'
        '\n*args: {a}\n**kwargs: {k}'.format(
            c=self.__class__.__name__, a=args, k=kwargs, t=task_id),
        category=PendingDeprecationWarning,
        stacklevel=3
    )