Since the last Review Bot release, PyFlakes has updated to have new

error handling for unparsable files when run on newer versions of Python

(3.11.4+). The new error information includes a line number, but no

column number. We now handle parsing this information correctly, and

updated unit tests to check for it. As this is really only used for

things like null byte encoding issues in a file, it's not a major issue

in practice.
CargoTool also had numerous changes to the output format, but this

didn't impact the actual tool, just the unit tests. We now check for

older and newer variations of the output in the tests.

Unit tests passed on my local dev server with the older dependencies

and in CI with newer dependencies.