Implement and use packaging.Version replacement

[asmacdo]

Fixes: #244

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.17%. Comparing base (5c77ff9) to head (e98bcf0).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #247      +/-   ##
==========================================
+ Coverage   94.12%   94.17%   +0.04%     
==========================================
  Files           5        6       +1     
  Lines         749      755       +6     
  Branches       95       96       +1     
==========================================
+ Hits          705      711       +6     
  Misses         26       26              
  Partials       18       18              

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