pixi run + Ctrl C has weird behavior

[pavelzw]

❯ pixi run python
Python 3.11.4 | packaged by conda-forge | (main, Jun 10 2023, 18:08:41) [Clang 15.0.7 ] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> <Ctrl + C>
KeyboardInterrupt
>>> 
<closes python directly after Ctrl + C>
❯ python3
Python 3.11.4 (main, Jun  7 2023, 00:34:59) [Clang 14.0.3 (clang-1403.0.22.14.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> <Ctrl + C>
KeyboardInterrupt
>>> <python doesn't close, only closes on Ctrl + D>

[ruben-arts]

This is a hard problem to solve. We start a process which we wait for. By default this seems to also catch the signals as well as the python executable itself.
This is the line that runs the process: https://github.com/prefix-dev/pixi/blob/main/src/cli/run.rs#L160

We found some solutions to the signal processing but that would make it much more complicated and it would not be cross platform:
https://users.rust-lang.org/t/prevent-program-from-exiting-on-child-sigint/7685/12

Any input much appreciated!