obs_monocam provides a monocamIngestImages.py which attempts to import lsst.obs.monocam.ingest.MonocamIngestTask. MonocamIngestTask was removed in 7862194. I conclude that monocamIngestImages.py is a confusing remnant which should be removed.
Looks good to me.
Was this just done to practice the workflow for people getting used to things in a place that doesn't matter if it goes wrong?
If so, then that sounds great and sensible. If not people should really stop putting effort into that useless package!
Definitely the former, so don't worry!