2to3 dependency support was removed in python 3.13 breaking package functionality

[error-try-again]

Using pyannotate 1.2.0, Python 3.13.1 (main, Dec 4 2024, 08:54:14) [GCC 11.4.0] on linux

• see the maintainers deprecation notice https://docs.python.org/3.12/library/2to3.html

Code example:

from pyannotate_runtime import collect_types

collect_types.init_types_collection()

if __name__ == "__main__":
    collect_types.start()
    runner = Runner()
    asyncio.run(runner.run())
    collect_types.stop()
    collect_types.dump_stats("example-types.dump")

The error:

(venv) void@null » pyannotate --type-info example-types.dump --py3 -w main.py
Traceback (most recent call last):
  File "/home/void/my_project/venv/bin/pyannotate", line 5, in <module>
    from pyannotate_tools.annotations.__main__ import main
  File "/home/void/my_project/venv/lib/python3.13/site-packages/pyannotate_tools/annotations/__main__.py", line 9, in <module>
    from lib2to3.main import StdoutRefactoringTool
ModuleNotFoundError: No module named 'lib2to3'