chore: bump pypi cryptography from 2.4.2 to 3.2.1

[mistercrunch]

SUMMARY

title ^^^

[codecov-io]

Codecov Report

Merging #11511 into master will decrease coverage by 4.38%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #11511      +/-   ##
==========================================
- Coverage   66.57%   62.18%   -4.39%     
==========================================
  Files         873      873              
  Lines       41777    41771       -6     
  Branches     3826     3826              
==========================================
- Hits        27814    25977    -1837     
- Misses      13861    15615    +1754     
- Partials      102      179      +77     

Flag	Coverage Δ
cypress	?
javascript	62.64% <ø> (ø)
python	61.91% <ø> (-0.18%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
superset-frontend/src/SqlLab/App.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/explore/App.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/dashboard/App.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/explore/index.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/dashboard/index.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/setup/setupColors.js	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/chart/ChartContainer.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/setup/setupFormatters.js	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/explore/reducers/index.js	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/setup/setupPluginsExtra.js	0.00% <0.00%> (-100.00%)	⬇️
... and 180 more

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[villebro]

Could potentially add , <4.

[mistercrunch]

Since we're pinned under requirements/ I don't think it's necessary. I'd pin if we'd know for sure that there's a backward-incompatible that is actually affecting us. Many times despite semver saying we may be affected, we're actually not.

[mistercrunch]

BTW, just a thought but we may want to reconsider poetry as it seems to be gaining traction, and I'm guessing it may work for us.