mGear is not yet Python 3 ready but you can use it on Maya 2022 with Python2 here is a little tutorial on how to do it.
For now, only Maya 2022 for Windows is supported.
Get the latest release here: https://github.com/mgear-dev/mgear_di...
If you need help please use the forum official thread http://forum.mgear-framework.com/t/of...