Use :c:func:`PyObject_Vectorcall` while calling ctypes callback function. Patch by Donghee Na. When iterating over sets internally in setobject.c, acquire strong references to the resulting items from ...

I asked Claude, ChatGPT, and Gemini to debug a Python error, and the difference was too noticeable to ignore.

"content": "## Try it out\n\nSelect **Chat** at the bottom and enter:\n\n_Hi! Please suggest something to do. I feel like learning something new._", ...