Support for zip files?

Am I correct in interpreting this commented out bit of code to mean that it doesn't currently support zip archives? https://github.com/ResearchObject/ro-crate-validator-py/blob/a5ff613e6e5d871f94d6e8722a5f18bb129b45d7/src/rocrateValidator/syntaxCheck.py#L42C1-L45C34