MAINT Try coverage config specify pyproject.toml

[adam2392]

Changes proposed in this pull request:

• Tries to fix the CI test coverage report

ref: nedbat/coveragepy#512

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.79%. Comparing base (638dd7c) to head (5952b8f).
Report is 8 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #285       +/-   ##
===========================================
- Coverage   90.04%   76.79%   -13.26%     
===========================================
  Files          54       25       -29     
  Lines        5105     2267     -2838     
  Branches        0      409      +409     
===========================================
- Hits         4597     1741     -2856     
+ Misses        508      402      -106     
- Partials        0      124      +124     

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