From aacc77fbd77640a8f03638216fa09372cc21673d Mon Sep 17 00:00:00 2001
From: Jeroen Demeyer <J.Demeyer@UGent.be>
Date: Wed, 29 May 2019 20:31:52 +0200
Subject: bpo-36974: implement PEP 590 (GH-13185)

Co-authored-by: Jeroen Demeyer <J.Demeyer@UGent.be>
Co-authored-by: Mark Shannon <mark@hotpy.org>
---
 Python/sysmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Python/sysmodule.c')

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index 343601ec85..12b1bd7711 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -481,7 +481,7 @@ sys_breakpointhook(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyOb
         return NULL;
     }
     PyMem_RawFree(envar);
-    PyObject *retval = _PyObject_FastCallKeywords(hook, args, nargs, keywords);
+    PyObject *retval = _PyObject_Vectorcall(hook, args, nargs, keywords);
     Py_DECREF(hook);
     return retval;
 
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