If pickling an Ocropus node (i.e. when Celery throws a NodeError (which includes the original node)) don't include the internal ocropus components, because there aren't pickleable
If pickling an Ocropus node (i.e. when Celery throws a NodeError (which includes the original node)) don't include the internal ocropus components, because there aren't pickleable

vitorio/ocropodium,vitorio/ocropodium,vitorio/ocropodium,vitorio/ocropodium