let's wait until 3.10 is released. Also a few more changes are related:

• add labels in setup.py
• build the python 3.10 conda package
• wait that a new version of the websocket package was released

See https://discuss.python.org/t/python-3-10-0rc1-is-now-available/9982, no need to wait for final 3.10 release as libraries should support it from rc itself.

add labels in setup.py

Added

build the python 3.10 conda package

Can be done later as conda does not support 3.10 currently.

wait that a new version of the websocket package was released

A new version is only required if you are using it on 3.10 hence there is a python version marker
websockets @ https://github.com/aaugustin/websockets/archive/6edb363af07365867b4c372405b6ab3177a57830.tar.gz; python_version >= '3.10' , We are just testing here not using 3.10 and the marker will be removed after a new version is released.

This is how other libraries do it, see encode/uvicorn#1149