Chore bump test dependencies

[leszekhanusz]

• Bump parse to 1.20.2
• Bump pytest-cov to 6.0.0

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (7fb869a) to head (a35a08a).
Report is 4 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #539   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           38        38           
  Lines         2908      2903    -5     
=========================================
- Hits          2908      2903    -5     

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