Add additional python versions to test

[pringshia]

Closes #924 by introducing additional Python versions to the scheduled matrix testing.

[codecov-commenter]

Codecov Report

Base: 64.26% // Head: 64.22% // Decreases project coverage by -0.04% ⚠️

Coverage data is based on head (fc56f30) compared to base (66be164).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #925      +/-   ##
==========================================
- Coverage   64.26%   64.22%   -0.05%     
==========================================
  Files         108      108              
  Lines        9405     9405              
==========================================
- Hits         6044     6040       -4     
- Misses       3361     3365       +4     

Impacted Files	Coverage Δ
mephisto/abstractions/architects/mock_architect.py	88.23% <0.00%> (-2.62%)	⬇️

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[JackUrb]

Once concern here: we'll be marked as failing entirely on main whenever this runs until the downstream issue in hydra<->python3.11 is resolved. It'd be nice to tie individual python versions to something we could tag on the github landing (like a badge) for each of these versions?

[pringshia]

@JackUrb - we don't show tests on the main README anymore so this shouldn't be an issue. Also the downstream Hydra issue is now resolved anyway. Are we ok to merge this in now?