Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
self = EntryPoint(name='foo', value='invalid-identifier:foo', group='foo')

    @property
    def extras(self) -> List[str]:
        match = self.pattern.match(self.value)
>       assert match is not None
E       AssertionError

/usr/lib64/python3.13/importlib/metadata/__init__.py:197: AssertionError
Test assertion was broken.