From 7e011a7d695e31ef3d1ef5abf1b1adc9a416d9ac Mon Sep 17 00:00:00 2001
From: Yutao Yuan <infmagic2047reg@outlook.com>
Date: Mon, 7 Aug 2023 23:51:30 +0800
Subject: [PATCH] force __getmetaclass__ to be a METH_NOARGS method

---
 src/sage/structure/element.pyx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sage/structure/element.pyx b/src/sage/structure/element.pyx
index 172fc8b7759..810fa6efc79 100644
--- a/src/sage/structure/element.pyx
+++ b/src/sage/structure/element.pyx
@@ -379,6 +379,7 @@ cdef class Element(SageObject):
     .. automethod:: __mod__
     """
     @cython.binding(False)
+    @cython.always_allow_keywords(False)
     def __getmetaclass__(_):
         from sage.misc.inherit_comparison import InheritComparisonMetaclass
         return InheritComparisonMetaclass