xonsh
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh  # https://rustup.rs/
# restart shell
cargo install --features=ssl --git https://github.com/RustPython/RustPython rustpython
$PATH.append(p'~/.cargo/bin')
#rustpython -m site  # to get locations
rustpython --install-pip
rustpython -m pip install xonsh

~/.local/bin/xonsh --no-rc --no-env

Traceback (most recent call last):
  File "/Users/pc/.local/bin/xonsh", line 3, in <module>
    from xonsh.main import main
  File "/Users/pc/.local/lib/rustpython3.13/site-packages/xonsh/main.py", line 12, in <module>
    import xonsh.procs.pipelines as xpp
  File "/Users/pc/.local/lib/rustpython3.13/site-packages/xonsh/procs/__init__.py", line 1, in <module>
    from xonsh.procs import proxies  # noqa
  File "/Users/pc/.local/lib/rustpython3.13/site-packages/xonsh/procs/proxies.py", line 19, in <module>
    import xonsh.lib.lazyimps as xli
  File "/Users/pc/.local/lib/rustpython3.13/site-packages/xonsh/lib/lazyimps.py", line 7, in <module>
    from xonsh.platform import ON_DARWIN, ON_WINDOWS
  File "/Users/pc/.local/lib/rustpython3.13/site-packages/xonsh/platform.py", line 7, in <module>
    import ctypes  # noqa
  File "/Users/pc/.cargo/git/checkouts/rustpython-63090cdce5e18442/1e7a490/crates/pylib/Lib/ctypes/__init__.py", line 40, in <module>
    from _ctypes import _non_existing_function
ImportError: cannot import name '_non_existing_function'