set relval2025 autoHLT key to Fake2 [16.0.X]

[mmusich]

backport of #49747

PR description:

In 16.1.X and 16.0.X we can rely on the 2026 GRun-based relvals for validation. 2025 can go back to use Fake.

PR validation:

see master PR for validation.

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Verbatim backport of #49747 of the 2026 production cycle.

[cmsbuild]

A new Pull Request was created by @mmusich for CMSSW_16_0_X.

It involves the following packages:

• Configuration/HLT (hlt)
• Configuration/PyReleaseValidation (pdmv)

@AdrianoDee, @DickyChant, @Martin-Grunewald, @antoniovagnerini, @cmsbuild, @miquork, @mmusich can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @fabiocos, @makortel, @missirol, @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

• Backported from set relval2025 autoHLT key to Fake2 #49747

[cmsbuild]

cms-bot internal usage

[mmusich]

@cmsbuild, please test

[cmsbuild]

+1

Size: This PR adds an extra 20KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-9872b2/50518/summary.html
COMMIT: ee33c4d
CMSSW: CMSSW_16_0_X_2026-01-11-2300/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/49766/50518/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 83 lines from the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 7 differences found in the comparisons
• Reco comparison had 4 failed jobs
• DQMHistoTests: Total files compared: 53
• DQMHistoTests: Total histograms compared: 4144879
• DQMHistoTests: Total failures: 8841
• DQMHistoTests: Total nulls: 18
• DQMHistoTests: Total successes: 4136000
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: -396137.592 KiB( 52 files compared)
• DQMHistoSizes: changed ( 16834.0,... ): -43437.139 KiB HLT/JME
• DQMHistoSizes: changed ( 16834.0,... ): -23609.781 KiB HLT/Vertexing
• DQMHistoSizes: changed ( 16834.0,... ): -21904.327 KiB HLT/Tracking
• DQMHistoSizes: changed ( 16834.0,... ): -14140.359 KiB HLT/EGM
• DQMHistoSizes: changed ( 16834.0,... ): -13814.032 KiB HLT/BTV
• DQMHistoSizes: changed ( 16834.0,... ): -10390.469 KiB HLT/SiStrip
• DQMHistoSizes: changed ( 16834.0,... ): -10361.636 KiB HLT/EXO
• DQMHistoSizes: changed ( 16834.0,... ): -10237.354 KiB HLT/HCAL
• DQMHistoSizes: changed ( 16834.0,... ): -9066.871 KiB HLT/Pixel
• DQMHistoSizes: changed ( 16834.0,... ): -6134.979 KiB HLT/ScoutingOffline
• DQMHistoSizes: changed ( 16834.0 ): ...
• Checked 227 log files, 198 edm output root files, 53 DQM output files
• TriggerResults: found differences in 3 / 51 workflows

[mmusich]

+hlt