paho-mqtt 2.0.0 not supported

[asaka-xperi]

The latest version of the paho-mqtt lib (2.0.0) is not supported.

Work around

sed -i -e "s|paho-mqtt$|paho-mqtt==1.6.1|g" requirements.txt

Error

Traceback (most recent call last):
  File "/home/asaka/dab/dab-compliance-suite/main.py", line 75, in <module>
    Tester = DabTester(args.broker)
  File "/home/asaka/dab/dab-compliance-suite/dab_tester.py", line 11, in __init__
    self.dab_client = DabClient()
  File "/home/asaka/dab/dab-compliance-suite/dab_client.py", line 12, in __init__
    self.__client = mqtt.Client("mqtt5_client",protocol=mqtt.MQTTv5)
  File "/home/asaka/.venv/override/lib/python3.10/site-packages/paho/mqtt/client.py", line 766, in __init__
    raise ValueError(
ValueError: Unsupported callback API version: version 2.0 added a callback_api_version, see migrations.md for details