clean up single file installer ci

[atravitz]

partially _resolves #1193

Checklist

• Added a news entry

Developers certificate of origin

• I certify that this contribution is covered by the MIT License here and the Developer Certificate of Origin at https://developercertificate.org/.

[atravitz]

the action above this (latest-version) already echoes the version found, so this is redundant.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.20%. Comparing base (6b26f13) to head (e215d2d).
⚠️ Report is 110 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1434      +/-   ##
==========================================
- Coverage   93.23%   93.20%   -0.04%     
==========================================
  Files         165      165              
  Lines       12403    12389      -14     
==========================================
- Hits        11564    11547      -17     
- Misses        839      842       +3     

Flag	Coverage Δ
fast-tests	93.20% <ø> (-0.04%)	⬇️

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[github-actions]

No API break detected ✅

[mikemhenry]

just prepended resolves with _ so it doesn't close the meta issue