Does the rockermq-client-python support IPv6?

My rocketMQ install rocketmq v4.9.3, when I used rocketmq-client-python-2.0.0, SDK throw error like this "No route info of this topic xxx,error:"-1"", My topic name is correct and is exist in blocker。 When I access RocketMQ in an IPv4 network, there are no issues and I can send and consume messages normally. However, when connecting to RocketMQ in an IPv6 network, the above error occurs. Is this because the rockermq-client-python does not support IPv6? If I want to connect to RocketMQ over IPv6, what improvements are needed?