Remove explicit base object inheritance

[blablatdinov]

PEP695 adds new syntax to define classes: class Some[T]: which is equivalent to: class Some(Generic[T]):. If object is added to class Some[T](object): it will be a runtime error: it won’t be possible to create a proper MRO.

ref:

wemake-python-styleguide
useless-object-inheritance

[blablatdinov]

@r1chardj0n3s take a look please

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.49%. Comparing base (334db14) to head (ccf0b95).

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Additional details and impacted files

@@           Coverage Diff           @@
##           master     #185   +/-   ##
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  Coverage   94.49%   94.49%           
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  Files           1        1           
  Lines         545      545           
  Branches      133      128    -5     
=======================================
  Hits          515      515           
  Misses         19       19           
  Partials       11       11           

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[wimglenn]

This change fails the test suite in Python 2.7. Appeasing a linter or style-guide is not a sufficiently good reason to break 2.7 support for parse. If the change to remove object inheritance can be done without breaking 2.x, I will consider it.

Explicitly inheriting from object does not change anything in Python 3.x as far as I am aware, can you make a reproducible example of this "won’t be possible to create a proper MRO" mentioned?