https://github.com/apache/airflow/blob/main/airflow/cli/commands/task_command.py#L145
self.start_date = start_date
        self.end_date = end_date
        self.try_number = try_number
        self.state = state
        self.executor_config = executor_config
        self.run_as_user = run_as_user
        self.pool = pool
        self.priority_weight = priority_weight
        self.queue = queue
        self.key = key
    def __eq__(self, other):
        if isinstance(other, self.__class__):
            return self.__dict__ == other.__dict__
        return NotImplemented
    def as_dict(self):
        warnings.warn(
            "This method is deprecated. Use BaseSerialization.serialize.",
            RemovedInAirflow3Warning,
            stacklevel=2,
        )
        new_dict = dict(self.__dict__)
        for key in new_dict:
            if key in ["start_date", "end_date"]:
                val = new_dict[key]
                if not val or isinstance(val, str):
                    continue
                new_dict.update({key: val.isoformat()})
        return new_dict
    @classmethod
    def from_ti(cls, ti: TaskInstance) -> SimpleTaskInstance: