From 91d3fa4b70d4437a6d2ff698402df84cfca8bf6f Mon Sep 17 00:00:00 2001
From: dot <dot@youknowone.org>
Date: Sat, 10 Oct 2026 19:30:47 +0900
Subject: [PATCH] Export the stable ABI PyCFunction_Call shim

Assisted-by: OpenAI Codex:model identifier unavailable
---
 crates/capi/src/methodobject.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/crates/capi/src/methodobject.rs b/crates/capi/src/methodobject.rs
index 2e82c5e9daa..3b0795deeb3 100644
--- a/crates/capi/src/methodobject.rs
+++ b/crates/capi/src/methodobject.rs
@@ -11,6 +11,16 @@ use rustpython_vm::{AsObject, PyObjectRef, PyRef, PyResult, VirtualMachine};
 define_py_check!(fn PyCFunction_Check, types.builtin_function_or_method_type);
 define_py_check!(exact fn PyCFunction_CheckExact, types.builtin_function_or_method_type);
 
+// Removed from the public API in 3.13, but retained in the stable ABI.
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyCFunction_Call(
+    callable: *mut PyObject,
+    args: *mut PyObject,
+    kwargs: *mut PyObject,
+) -> *mut PyObject {
+    unsafe { crate::abstract_::PyObject_Call(callable, args, kwargs) }
+}
+
 #[repr(C)]
 #[derive(Debug)]
 pub struct PyMethodDef {