Fixed security issue around wheel unpack

[agronholm]

A maliciously crafted wheel could cause the permissions of a file outside the unpack tree to be altered.

[henryiii]

Spacing change in packaging 26.0, name @ <url>, is what's breaking the tests.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 53.20%. Comparing base (41418fa) to head (c967b66).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #675   +/-   ##
=======================================
  Coverage   53.20%   53.20%           
=======================================
  Files          13       13           
  Lines        1109     1109           
=======================================
  Hits          590      590           
  Misses        519      519           

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[henryiii]

Nice test.

[agronholm]

Nice test.

Thanks. I wasn't initially sure if it'd get tripped by the security issue but it did in my local testing.