rustpython -V
# Python 3.13.0alpha (heads/master:6ff7b3ed2

git clone https://github.com/xonsh/xonsh
cd xonsh/
rust-pytest

Traceback (most recent call last):
  File "/Users/pc/.local/bin/rust-pytest", line 3, in <module>
    from pytest import console_main
  File "/Users/pc/.local/lib/rustpython3.13t/site-packages/pytest/__init__.py", line 31, in <module>
    from _pytest.legacypath import TempdirFactory
  File "/Users/pc/.local/lib/rustpython3.13t/site-packages/_pytest/legacypath.py", line 30, in <module>
    from _pytest.pytester import HookRecorder
  File "/Users/pc/.local/lib/rustpython3.13t/site-packages/_pytest/pytester.py", line 177
    new_fds = {t[0] for t in lines2} - {t[0] for t in lines1}
              ^
SyntaxError: no symbol table available in pytest_runtest_protocol (type: Function)