Ignore flake8-bugbear false positives

[mr-c]

No description provided.

[codecov]

Codecov Report

Merging #1691 (ee5036b) into main (bb41504) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1691      +/-   ##
==========================================
- Coverage   66.85%   66.84%   -0.02%     
==========================================
  Files          93       93              
  Lines       16670    16670              
  Branches     4422     4422              
==========================================
- Hits        11145    11143       -2     
- Misses       4380     4382       +2     
  Partials     1145     1145              

Impacted Files	Coverage Δ
cwltool/cwltool/job.py	61.85% <0.00%> (-0.80%)	⬇️
cwltool/job.py	80.27% <0.00%> (+0.39%)	⬆️

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