[cherry-pick]Fix setup-gcloud fails when building package

[YangJiao0817]

Fix #18681

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Comprehensive Summary of your change

Issue being fixed

Fixes #(issue)

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[chlins]

lgtm

[codecov]

Codecov Report

Merging #18684 (f5ab41d) into release-2.7.0 (e54389f) will increase coverage by 0.01%.
The diff coverage is n/a.

@@                Coverage Diff                @@
##           release-2.7.0   #18684      +/-   ##
=================================================
+ Coverage          66.39%   66.41%   +0.01%     
=================================================
  Files               1012     1012              
  Lines             108633   108633              
  Branches            2677     2677              
=================================================
+ Hits               72128    72144      +16     
+ Misses             32540    32522      -18     
- Partials            3965     3967       +2     

Flag	Coverage Δ
unittests	66.41% <ø> (+0.01%)	⬆️

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see 7 files with indirect coverage changes

[wy65701436]

LGTM