Fixing issue with losing data about local files

[microcat49]

Fixes the loss of information in resolver where we were not keeping track of the InstallRequirements local file information.

Contributor checklist

• Provided the tests for the changes.
• Gave a clear one-line description in the PR (that the maintainers can add to CHANGELOG.md on release).
• Assign the PR to an existing or new milestone for the target version (following Semantic Versioning).

[codecov]

Codecov Report

Merging #1385 (8f5ca72) into master (3f19f8c) will decrease coverage by 0.19%.
The diff coverage is 68.42%.

❗ Current head 8f5ca72 differs from pull request most recent head 274cf5f. Consider uploading reports for the commit 274cf5f to get more accurate results

@@            Coverage Diff             @@
##           master    #1385      +/-   ##
==========================================
- Coverage   99.67%   99.47%   -0.20%     
==========================================
  Files          33       33              
  Lines        3037     3055      +18     
  Branches      327      330       +3     
==========================================
+ Hits         3027     3039      +12     
- Misses          5        8       +3     
- Partials        5        8       +3     

Impacted Files	Coverage Δ
piptools/resolver.py	95.83% <0.00%> (-3.55%)	⬇️
tests/conftest.py	100.00% <100.00%> (ø)
tests/constants.py	100.00% <100.00%> (ø)
tests/test_resolver.py	100.00% <100.00%> (ø)

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[microcat49]

@atugushev sorry about the delayed response. I think the 3.10 python test failure is due to something that is not related to my code. This PR is ready for review.

[azaghal]

Is there anything that could be done to get this pull request moving forward?

[AndydeCleyre]

Thanks!

Can you please rebase this onto latest master? And if this is intended to fix #1054, please add such a note to the top post.

[AndydeCleyre]

@microcat49

Are you still available to work on this? Or should I take your work (author-preserved) to a new PR for further work?

[adaamz]

ping @microcat49

[AndydeCleyre]

I'm going to close this in favor of focusing related attention on #1519. Thank you for this, and please let me know if something's amiss!