This state of HiggsDNA works with the private samples produced by Massimiliano (UL17), which contain the three important variables:
fixedGridRhoAll
trkSumPtHollowConeDR03
pfPhoIso03
This tag does NOT work with v9, v10, or v11 nanoAODs. Use this tag if you want to develop using the private nanoAODs in an early state of the early Run 3 Hgg analysis. This state of HiggsDNA only includes rudimentary dummy systematics but otherwise it contains most of the necessary code to process samples and produce useful output for Hgg samples.