CMSSW_10_6_20_patch1

Changes since CMSSW_10_6_20:

compare to previous

1. 32637 from @colizz: [10_6_X] Fix the ExternalGeneratorFilter argument passing to python config generators created: 2021-01-12 10:48:41 merged: 2021-01-12 14:40:12

2. 32564 from @mariadalfonso: Nano modifiers106 analysis operations pdmv upgrade xpog created: 2020-12-19 13:12:52 merged: 2020-12-29 00:55:37

3. 32450 from @rmanzoni: [backport] Avoid rejecting good events in PythiaFilterMultiAncestor.cc generators created: 2020-12-11 15:26:14 merged: 2020-12-14 09:52:26

4. 32435 from @christopheralanwest: Add low pT electron payloads to Run 2 data/MC and Run 3 MC GTs [10_6_X] alca created: 2020-12-10 01:35:32 merged: 2020-12-10 17:56:13

5. 32298 from @andrzejnovak: [10_6_X] feat: allow for not sorting during PATJetUpdater call analysis reconstruction xpog created: 2020-11-26 13:45:57 merged: 2020-12-16 16:51:35

CMSDIST Changes between Tags REL/CMSSW_10_6_20/slc7_amd64_gcc700 and REL/CMSSW_10_6_20_patch1/slc7_amd64_gcc700:

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