In 10.0, processCcdDecam.py could process decam images to completion (whether the WCS was read correctly is a different question). Now it fails on makeWcs() (see traceback below), and I suspect this change in behavior is related to
DM-2883 and DM-2967.
Repository with both data and code to reproduce:
(apologies for the size)
The attachment is a document describing the WCS representation in the images from the community pipeline, courtesy of Francisco Forster.
Please advise. This ticket captures any changes made to afw.