- Merge pull request #11972 from vkuznet/fix-issue-11736-v2
  - Merge pull request #11971 from amaltaro/fix-11736
  - changes for unit tests
  - Add DBS3_READER_URL and WorkflowUpdater.dbsUrl
  - Fix print function in WorkflowUpdater
  - Merge pull request #11966 from anpicci/issue_11722
  - Modification of the opportunistic resource thresholds
  - Merge pull request #11952 from germanfgv/mergeRepackDataTiers
  - Revisiting opportunistic resources definition in WMAgent.secrets
  - Adjusting HPC resources in WMAgent.secrets template
  - Addition of the sites with HPC resources in WMAgent.secrets template
  - Merge pull request #11962 from todor-ivanov/feature_WMCore_LexiconAllowNumDatatiersAll_fix-11961
  - Allow numbers in DataTier fields in all regular expressions
  - Add new Merge Repack special cases to AccountantWorker
  - Merge pull request #11951 from germanfgv/lexiconUpdate
  - Fix regex for Spec generation with alphanumerical data tiers