Warnings about missing pointers

[mattwthompson]

https://github.com/openforcefield/yammbs-dataset-submission/actions/runs/20241037682/job/58109360838#step:5:171

  Updating files: 100% (317/317), done.
  Switched to a new branch 'test-mda-branch'
  Branch 'test-mda-branch' set up to track remote branch 'test-mda-branch' from 'origin'.
  Encountered 3 file(s) that should have been pointers, but weren't:
  	datasets/OpenFF-Lipid-Optimization-Training-Supplement-v1.0/cache.json
  	datasets/OpenFF-Lipid-Optimization-Training-Supplement-v1.0/filtered.json
  	datasets/OpenFF-Lipid-Optimization-Training-Supplement-v1.0/raw.json
/usr/bin/git log -1 --format=%H
b3c1c09862973e997db8cda8896ea9e71ba12ef4