drop py3-py package which is now part of pytest

[smuzaffar]

this should fix the ReDoS in py library when used with subversion issue

[smuzaffar]

please test

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for branch IB/CMSSW_13_3_X/master.

@smuzaffar, @aandvalenzuela, @iarspider can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-108c95/34091/summary.html
COMMIT: cfb372b
CMSSW: CMSSW_13_3_X_2023-08-04-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/8637/34091/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @cms-sw Python packages: Updates versions with security fixes #8633
• @cms-sw Fasthadd: move back to master repo after merging cms-sw/cmssw#42228 #8628
• @aandvalenzuela Update ROOT in master with v6.26 patches #8630

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-108c95/34091/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-108c95/34091/git-merge-result

Comparison Summary

Summary:

• You potentially removed 14 lines from the logs
• Reco comparison results: 3417 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3150821
• DQMHistoTests: Total failures: 1675
• DQMHistoTests: Total nulls: 8
• DQMHistoTests: Total successes: 3149116
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 207 log files, 159 edm output root files, 48 DQM output files
• TriggerResults: found differences in 1 / 46 workflows

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_13_3_X/master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)