Attempt to fix flaky 'read_meta' test

[dreadatour]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.58%. Comparing base (644c51f) to head (0d98223).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #619      +/-   ##
==========================================
- Coverage   87.64%   87.58%   -0.06%     
==========================================
  Files         106      106              
  Lines       10286    10287       +1     
  Branches     1386     1386              
==========================================
- Hits         9015     9010       -5     
- Misses        929      934       +5     
- Partials      342      343       +1     

Flag	Coverage Δ
datachain	87.52% <100.00%> (-0.06%)	⬇️

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