include numba in dev CI env, compat with dev libpysal

[martinfleis]

the idea is that this might fix the CI failures

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.2%. Comparing base (4037c70) to head (8625354).
⚠️ Report is 119 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #710     +/-   ##
=======================================
+ Coverage   97.4%   98.2%   +0.9%     
=======================================
  Files         26      26             
  Lines       4328    4211    -117     
=======================================
- Hits        4214    4137     -77     
+ Misses       114      74     -40     

Files with missing lines	Coverage Δ
momepy/tests/test_elements.py	100.0% <100.0%> (ø)

... and 3 files with indirect coverage changes

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[martinfleis]

Taking it back, the result is most likely an outcome of pysal/libpysal#802