Snippets for python:caio 0.12.3 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/4vrj4j78c959pm2q69i3dh2f6lnr38ql-python3.13-caio-0.12.3.drv.

• caio/thread_aio.c:260:16: warning: ‘result’ may be used uninitialized [-Wmaybe-uninitialized]
    260 |     op->result = result;
        |     ~~~~~~~~~~~^~~~~~~~