[15_1_X] Add relvals for Run3 PbPb skims

[stahlleiton]

Partial backport of #49806

Was tested with workflows: 141.201,141.202,142.201,142.202

[cmsbuild]

A new Pull Request was created by @stahlleiton for CMSSW_15_1_X.

It involves the following packages:

• Configuration/PyReleaseValidation (pdmv)

@AdrianoDee, @DickyChant, @antoniovagnerini, @cmsbuild, @miquork can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @fabiocos, @makortel, @slomeo this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[AdrianoDee]

test parameters:

• relvals = 141.201,141.202,142.201,142.202

[AdrianoDee]

please test

[cmsbuild]

+1

Size: This PR adds an extra 76KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-1331c7/50604/summary.html
COMMIT: 8f5c4d2
CMSSW: CMSSW_15_1_X_2026-01-13-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/49807/50604/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 4 lines from the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 4124047
• DQMHistoTests: Total failures: 25
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 4124002
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
• Checked 215 log files, 184 edm output root files, 50 DQM output files
• TriggerResults: no differences found