fails with AttributeError: 'Slice' object has no attribute 'value'

[Melevir]

  File "/Users/ilebedev/.virtualenvs/amy/bin/flake8", line 8, in <module>
    sys.exit(main())
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/main/cli.py", line 18, in main
    app.run(argv)
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/main/application.py", line 393, in run
    self._run(argv)
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/main/application.py", line 381, in _run
    self.run_checks()
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/main/application.py", line 300, in run_checks
    self.file_checker_manager.run()
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/checker.py", line 331, in run
    self.run_serial()
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/checker.py", line 315, in run_serial
    checker.run_checks()
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/checker.py", line 598, in run_checks
    self.run_ast_checks()
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8/checker.py", line 502, in run_ast_checks
    for (line_number, offset, text, check) in runner:
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8_annotations_complexity/checker.py", line 23, in run
    too_difficult_annotations = validate_annotations_in_ast_node(
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8_annotations_complexity/ast_helpres.py", line 28, in validate_annotations_in_ast_node
    complexity = get_annotation_compexity(annotation)
  File "/Users/ilebedev/.virtualenvs/amy/lib/python3.8/site-packages/flake8_annotations_complexity/ast_helpres.py", line 9, in get_annotation_compexity
    return 1 + get_annotation_compexity(annotation_node.slice.value)  # type: ignore
AttributeError: 'Slice' object has no attribute 'value'

Code:

PROJECTS_INFO: Final[List[Tuple[int, str, str, str]]] = [
]

[Melevir]

Invalid