Pysasl

What's Changed
* Use nox to add more linting and type checks by icgood in https://github.com/icgood/pysasl/pull/26
* Clean up and document nox usage by icgood in https://github.com/icgood/pysasl/pull/27


**Full Changelog**: https://github.com/icgood/pysasl/compare/0.9.1...0.10.0

Change Log

* Do not reply to XOAUTH2 errors (25) icgood

Change Log

* Expose passlib hash context copy() method (24) icgood

Change Log

* Switch to Github Actions build workflows (23) icgood
* Add Python 3.9 to the supported list (22) icgood