test: Add more testing for the wheel filename regex

[jacobdr]

Following on from #485, this expands on the tests added in 4419390 to include more variations and, more importantly, tests the returned group portions of the regex

[codecov]

Codecov Report

Base: 68.28% // Head: 68.28% // No change to project coverage 👍

Coverage data is based on head (f6a525d) compared to base (4419390).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #486   +/-   ##
=======================================
  Coverage   68.28%   68.28%           
=======================================
  Files          12       12           
  Lines         927      927           
=======================================
  Hits          633      633           
  Misses        294      294           

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[jacobdr]

@agronholm I think you are best suited to be the reviewer here as you had the commit to add the testing and fix the regression. Let me know if this suits. I can back out the virtualenv .gitignore change since that is not strictly required here

[jacobdr]

@agronholm I saw your comment about the regex going away in 1.0 in deference to packaging, so I opened pypa/packaging#608 on that side as well with a similar test change