robot report --input-iri http://purl.obolibrary.org/obo/chebi.owl --fail-on none -o report.json fails with

The incoming YAML document exceeds the limit: 3145728 code points.

@jamesaoverton Looks like it is connected to upgrading SnakeYaml to 1.32 which introduced 3M default for codepointlimit. See changelog.