* Upgraded CI workflow to use Python 3.11.2 and Pytest 7.2.2
* Pinned Pylint version to ~=2.17.1
* Added tomli to test_exercises.py imports.
* Adding in tomli for dependancies.
* Need to use latest build of Black due to Python 3.11 and packaging problems with tomli
* Regenerated test files for exercises failing CI.
* Try removing tomli to see if it fixes CI for Py3.11
* And more version fishing for black, which is the culprit here.
* Regeneraed test files with black 22.3.0, since black 23.3.0 is incompatible with Python 3.11 due to tomli conflicts.
* Trying a different strategy. Using only 3.11 for the main container.
* Must import tomllib, part of exteded standard lib not core.
* Wrapped tomllib in a try-catch and aliased importing tomli. Updated requirements to only install tmli on 3.10 and below.
* Forgot to update the imports in the generator.
* Added paasio test changes here, since this changes the CI checker to use Python 3.11.
* Trying a msg= approach.
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