From .
 * [new ref]                   HEAD       -> merge-attempt
From https://github.com/cms-sw/cmssw
 * [new ref]                   refs/pull/48319/head -> cms-sw/refs/pull/48319/head
Switched to branch 'merge-attempt'
Auto-merging DataFormats/HGCalReco/src/classes_def.xml
CONFLICT (content): Merge conflict in DataFormats/HGCalReco/src/classes_def.xml
Auto-merging DataFormats/TICLReco/interface/Common.h
Auto-merging DataFormats/TICLReco/interface/TICLLayerTile.h
Auto-merging RecoHGCal/TICL/plugins/TICLLayerTileProducer.cc
Auto-merging RecoParticleFlow/PFClusterProducer/plugins/PFClusterFromHGCalTrackster.cc
Automatic merge failed; fix conflicts and then commit the result.
Unable to merge branch refs/pull/48319/head from repository cms-sw.