chore: apply more ruff fixes

[nijel]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 89.74359% with 8 lines in your changes missing coverage. Please review.

Project coverage is 92.13%. Comparing base (b3299c0) to head (b06e13f).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...ocial_django/migrations/0013_migrate_extra_data.py	33.33%	4 Missing ⚠️
social_django/strategy.py	66.66%	2 Missing and 1 partial ⚠️
social_django/middleware.py	80.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #710      +/-   ##
==========================================
+ Coverage   91.95%   92.13%   +0.17%     
==========================================
  Files          41       41              
  Lines        1194     1195       +1     
  Branches       67       65       -2     
==========================================
+ Hits         1098     1101       +3     
+ Misses         71       69       -2     
  Partials       25       25              

Flag	Coverage Δ
unittests	92.13% <89.74%> (+0.17%)	⬆️

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