There's a merged pull request on the void-packages repository

New package: python3-paho_mqtt-2.0.0
https://github.com/void-linux/void-packages/pull/49334

Description:
Still kind of exploring this, but might actually start using it for real work and, if so, will want to make it available. It seems like this is the most popular MQTT client for Python.

The name `paho.mqtt.python` is horrible, leaving me with choices like `python3-paho.mqtt` or `python3-paho.mqtt.python`, so I opted for the PyPI name and settled on `python3-paho_mqtt` instead.

#### Testing the changes
- I tested the changes in this PR: **in progress**

#### New package
- This new package conforms to the [package requirements](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#package-requirements): **YES**