add py3.11 test workflow

[codecov-commenter]

Codecov Report

Merging #444 (e3811a7) into master (d7d2f12) will decrease coverage by 1.19%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #444      +/-   ##
==========================================
- Coverage   87.91%   86.73%   -1.19%     
==========================================
  Files          50       50              
  Lines        4288     4288              
==========================================
- Hits         3770     3719      -51     
- Misses        518      569      +51     

Impacted Files	Coverage Δ
bluepyopt/ephys/protocols.py	61.37% <0.00%> (-11.56%)	:arrow_down:
bluepyopt/ephys/simulators.py	73.85% <0.00%> (-9.81%)	:arrow_down:
bluepyopt/deapext/utils.py	95.31% <0.00%> (-1.57%)	:arrow_down:
bluepyopt/ephys/stimuli.py	87.34% <0.00%> (-1.27%)	:arrow_down:
bluepyopt/ephys/locations.py	86.47% <0.00%> (-0.49%)	:arrow_down:

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