At least a test uses it: [tests/transformation/test_ast_transformers.py](https://github.com/Strumenta/pylasu/pull/19/files/f26c4d12530332f1940e1066e8ffec7343b64181#diff-29ac20794e20c6f888bd5eb9d7777bd7165173016270ea5dca81a7fd50682b33)
