From 9ad5298d0be817ebce482b6b0e4b79f3cf6a1b73 Mon Sep 17 00:00:00 2001
From: Pat Riehecky <riehecky@fnal.gov>
Date: Mon, 2 Mar 2020 08:29:52 -0600
Subject: [PATCH] Use python macros to stay on public API for new pythons

---
 src/wrapper.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wrapper.cpp b/src/wrapper.cpp
index f8feaef9..8b1b8847 100644
--- a/src/wrapper.cpp
+++ b/src/wrapper.cpp
@@ -25,7 +25,7 @@ namespace detail
             
               if (
                   PyMethod_Check(m.get())
-                  && ((PyMethodObject*)m.get())->im_self == this->m_self
+                  && PyMethod_GET_SELF(m.get()) == this->m_self
                   && class_object->tp_dict != 0
               )
               {
@@ -34,7 +34,7 @@ namespace detail
 
 
               }
-              if (borrowed_f != ((PyMethodObject*)m.get())->im_func)
+              if (borrowed_f != PyMethod_GET_FUNCTION(m.get()))
                   return override(m);
           }
       }