add hybrid PU workflow to PR tests

[kpedro88]

PR description:

Now that the hybrid PU implementation is in the master branch (#50886), the workflow should be tested routinely. I have added one of the example workflows into the short matrix for PR tests.

I also dealt with these syntax warnings emitted by Python 3.12:

src/Configuration/PyReleaseValidation/python/WorkFlowRunner.py:71: SyntaxWarning: invalid escape sequence '\.'
  file_pattern_step = re.compile('file:step([1-9]+)(_[a-zA-Z]+)?\.[a-z]+')
src/Configuration/PyReleaseValidation/python/relval_steps.py:3889: SyntaxWarning: invalid escape sequence '\)'
  'extend_file_name(process.ALCARECOStreamPromptCalibProdSiPixelAliHLTHGC.fileName.value(), \\"_0\\"\"\)',
src/Configuration/PyReleaseValidation/python/relval_steps.py:3910: SyntaxWarning: invalid escape sequence '\)'
  'extend_file_name(process.ALCARECOStreamPromptCalibProdSiPixelAliHLTHGC.fileName.value(), \\"_1\\"\"\)',

(probably there should be a larger campaign to check for these; I only dealt with this one package)

attn: @civanch @subirsarkar @suchandradutta @bsunanda

PR validation:

runTheMatrix.py -l 17034.96 succeeds.

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:

N/A

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-51022/49460

• There are other open Pull requests which might conflict with changes you have proposed:
  • File Configuration/PyReleaseValidation/python/relval_2017.py modified in PR(s): [20_0_X] Disable RelVal workflows that read existing non-RAW files #50954
  • File Configuration/PyReleaseValidation/python/relval_steps.py modified in PR(s): [20_0_X] Disable RelVal workflows that read existing non-RAW files #50954, Displaced Particle Gun #51006
  • File Configuration/PyReleaseValidation/scripts/runTheMatrix.py modified in PR(s): [Do not merge] For cms-bot PR testing #48637, [20_0_X] Disable RelVal workflows that read existing non-RAW files #50954, [NGT] Add workflow to produce Phase2 NANOAOD with L1 and HLT objects #51004

[cmsbuild]

A new Pull Request was created by @kpedro88 for master.

It involves the following packages:

• Configuration/PyReleaseValidation (pdmv)

@AdrianoDee, @DickyChant, @antoniovagnerini, @cmsbuild, @kfjack, @miquork, @sroychow 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

[kpedro88]

please test

[cmsbuild]

+1

Size: This PR adds an extra 84KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-740f94/53446/summary.html
COMMIT: 336b5ba
CMSSW: CMSSW_17_0_X_2026-05-22-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/51022/53446/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 5 lines from the logs
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 53
• DQMHistoTests: Total histograms compared: 4198477
• DQMHistoTests: Total failures: 68
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 4198389
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 52 files compared)
• Checked 227 log files, 197 edm output root files, 53 DQM output files
• TriggerResults: no differences found