Replace deprecated PyEval_CallObject() (RHBZ#2245816)

Patch sent upstream.

171.patch

@@ -0,0 +1,40 @@
+From 37a7a2e60e310056553a39d1fd9a9fda6e565e7b Mon Sep 17 00:00:00 2001
+From: Sandro <devel@penguinpee.nl>
+Date: Fri, 19 Apr 2024 15:18:43 +0200
+Subject: [PATCH] Python 3.13: Replace deprecated PyEval_CallObject()
+
+The function has been deprecated since Python 3.9 and will be removed
+from Python 3.13.
+
+See: https://docs.python.org/3.13/whatsnew/3.13.html#id9
+---
+ Wrapping/Python/gdcmswig.i       | 2 +-
+ Wrapping/SWIGCommon/gdcmcommon.i | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Wrapping/Python/gdcmswig.i b/Wrapping/Python/gdcmswig.i
+index a2aa3760db..820178b599 100644
+--- a/Wrapping/Python/gdcmswig.i
++++ b/Wrapping/Python/gdcmswig.i
+@@ -623,7 +623,7 @@ static bool callback_helper(gdcm::DataSet const & ds1, gdcm::DataSet const & ds2
+     /* fail */
+     assert(0);
+   }
+-  result = PyEval_CallObject(func, arglist);
++  result = PyObject_CallObject(func, arglist);
+   Py_DECREF(arglist);
+   if (result && result != Py_None) {
+     PyErr_SetString(PyExc_TypeError,
+diff --git a/Wrapping/SWIGCommon/gdcmcommon.i b/Wrapping/SWIGCommon/gdcmcommon.i
+index 8794bce14c..449cf8c77a 100644
+--- a/Wrapping/SWIGCommon/gdcmcommon.i
++++ b/Wrapping/SWIGCommon/gdcmcommon.i
+@@ -631,7 +631,7 @@ static bool callback_helper(gdcm::DataSet const & ds1, gdcm::DataSet const & ds2
+     /* fail */
+     assert(0);
+   }
+-  result = PyEval_CallObject(func, arglist);
++  result = PyObject_CallObject(func, arglist);
+   Py_DECREF(arglist);
+   if (result && result != Py_None) {
+     PyErr_SetString(PyExc_TypeError,

gdcm.spec

@@ -17,7 +17,9 @@ Source1:    http://downloads.sourceforge.net/project/gdcm/gdcmData/gdcmData/gdcm
 
 Patch1: 0001-3.0.1-Use-copyright.patch
 # Fix for 1687233
-Patch3: 0002-Fix-export-variables.patch
+Patch2: 0002-Fix-export-variables.patch
+# Python 3.13: Replace deprecated PyEval_CallObject()
+Patch3:     https://github.com/malaterre/GDCM/pull/171.patch
 
 BuildRequires:  CharLS-devel >= 2.0
 BuildRequires:  cmake