MAINT: update required versions, adapt CI, lint for new target Python

[martinfleis]

No description provided.

[codecov]

Codecov Report

Merging #517 (fdc5031) into main (13c78f2) will decrease coverage by 0.0%.
The diff coverage is 100.0%.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #517     +/-   ##
=======================================
- Coverage   97.5%   97.5%   -0.0%     
=======================================
  Files         24      24             
  Lines       4176    4115     -61     
=======================================
- Hits        4071    4011     -60     
+ Misses       105     104      -1     

Files	Coverage Δ
momepy/coins.py	95.3% <100.0%> (ø)
momepy/dimension.py	98.7% <100.0%> (ø)
momepy/distribution.py	97.4% <100.0%> (ø)
momepy/diversity.py	98.4% <100.0%> (-0.4%)	⬇️
momepy/elements.py	96.6% <100.0%> (-0.1%)	⬇️
momepy/preprocessing.py	94.2% <100.0%> (+0.4%)	⬆️
momepy/tests/test_elements.py	100.0% <ø> (ø)
momepy/tests/test_graph.py	100.0% <100.0%> (ø)
momepy/tests/test_intensity.py	100.0% <100.0%> (ø)
momepy/tests/test_preprocess.py	100.0% <100.0%> (ø)
... and 3 more

[jGaboardi]

Anything more to add or ready to merge?