[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 #18683 (ea54e50) into release-2.8.0 (48a2061) will not change coverage.
The diff coverage is n/a.

@@              Coverage Diff               @@
##           release-2.8.0   #18683   +/-   ##
==============================================
  Coverage          67.39%   67.39%           
==============================================
  Files                984      984           
  Lines             107006   107006           
  Branches            2670     2670           
==============================================
  Hits               72121    72121           
  Misses             31003    31003           
  Partials            3882     3882           

Flag	Coverage Δ
unittests	67.39% <ø> (ø)

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see 6 files with indirect coverage changes

[wy65701436]

LGTM