fix: Add an option for PDM's scripts to set the current working directory

[frostming]

Fixes #2620

Signed-off-by: Frost Ming me@frostming.com

Pull Request Checklist

• A news fragment is added in news/ describing what is new.
• Test cases added for changed code.

Describe what you have changed in this PR.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.81%. Comparing base (d4a13c5) to head (9d09806).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2694   +/-   ##
=======================================
  Coverage   84.80%   84.81%           
=======================================
  Files         104      104           
  Lines       10309    10311    +2     
  Branches     2237     2237           
=======================================
+ Hits         8743     8745    +2     
  Misses       1096     1096           
  Partials      470      470           

Flag	Coverage Δ
unittests	84.59% <100.00%> (+<0.01%)	⬆️

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