Fix XVR test fail python docker

[Abacn]

Hopefully fixes #29220

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[codecov]

Codecov Report

Merging #29256 (5f45dc3) into master (1f5bddc) will decrease coverage by 0.01%.
Report is 5 commits behind head on master.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #29256      +/-   ##
==========================================
- Coverage   38.28%   38.28%   -0.01%     
==========================================
  Files         689      689              
  Lines      101972   101986      +14     
==========================================
+ Hits        39045    39046       +1     
- Misses      61351    61361      +10     
- Partials     1576     1579       +3     

Flag	Coverage Δ
go	53.42% <ø> (+<0.01%)	⬆️
python	29.88% <ø> (-0.01%)	⬇️

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[Abacn]

Run XVR_Flink PostCommit

Tested 9 times and Task :sdks:python:container:py38:copyLauncherDependencies (beam_PostCommit_XVR_Flink_PR run 325-333) no longer show "NO-SOURCE" status. From gradle/gradle#24368 it is suspected that the issue is triggered when

• the source for the copy task does not exist at configuration time
• different tasks share the same source folder

and probably need some other prerequisites, then the first copy task in this project intermittently skipped with NO-SOURCE. This workaround make another copy job that source guaranteed to exist (it copies licenses stored in beam repo) supercedes copyLauncherDependencies task --- and it seems working

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[Abacn]

R: @AnandInguva @tvalentyn

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Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control