11/9/2023
- Rolls back to Python 3.11 until [cpython ticket](https://github.com/python/cpython/issues/111615) is resolved, expected 3.12.1
- Expands docker build to include various versions of Python
- Fixed bug in Topics to require full matching for subscriptions, not substrings
- Expanded pub/sub testing
- Upgraded Brewtils version to [3.20.2](https://github.com/beer-garden/brewtils/releases/tag/3.20.2)