fix: reduce unncessary package download for certain commands

[frostming]

Pull Request Check List

• 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.

Fix #1370

[codecov-commenter]

Codecov Report

Base: 83.40% // Head: 83.45% // Increases project coverage by +0.05% 🎉

Coverage data is based on head (78a8beb) compared to base (61f572e).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1374      +/-   ##
==========================================
+ Coverage   83.40%   83.45%   +0.05%     
==========================================
  Files          93       93              
  Lines        7730     7731       +1     
  Branches     1821     1823       +2     
==========================================
+ Hits         6447     6452       +5     
+ Misses        905      904       -1     
+ Partials      378      375       -3     

Flag	Coverage Δ
unittests	83.27% <100.00%> (+0.05%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/pdm/installers/synchronizers.py	82.84% <100.00%> (+0.64%)	⬆️
src/pdm/models/requirements.py	95.79% <100.00%> (+0.55%)	⬆️
src/pdm/resolver/providers.py	93.79% <100.00%> (+0.19%)	⬆️
src/pdm/models/markers.py	77.87% <0.00%> (-0.89%)	⬇️
src/pdm/models/repositories.py	77.59% <0.00%> (-0.83%)	⬇️
src/pdm/models/candidates.py	87.57% <0.00%> (+0.62%)	⬆️
src/pdm/models/caches.py	87.71% <0.00%> (+1.16%)	⬆️

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