Add patch for compatibility with Python 3.11

0001-Py-3.11-fix.patch

@@ -0,0 +1,31 @@
+From d9d7e72154aa4434538410357de8b90bf6e573d1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Hrn=C4=8Diar?= <thrnciar@redhat.com>
+Date: Wed, 23 Mar 2022 09:26:55 +0100
+Subject: [PATCH] Py 3.11 fix
+
+---
+ sipbuild/module/source/12/siplib.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/sipbuild/module/source/12/siplib.c b/sipbuild/module/source/12/siplib.c
+index 2d74650..3412364 100644
+--- a/sipbuild/module/source/12/siplib.c
++++ b/sipbuild/module/source/12/siplib.c
+@@ -12750,7 +12750,14 @@ static struct _frame *sip_api_get_frame(int depth)
+ 
+     while (frame != NULL && depth > 0)
+     {
++#if PY_VERSION_HEX < 0x03090000
+         frame = frame->f_back;
++#else
++        frame = PyFrame_GetBack(frame);
++
++        /* Historically we return a borrowed reference. */
++        Py_XDECREF(frame);
++#endif
+         --depth;
+     }
+ 
+-- 
+2.33.1
+

sip6.spec

@@ -2,7 +2,7 @@
 
 Name:           sip6
 Version:        6.5.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        SIP - Python/C++ Bindings Generator
 %py_provides    python3-sip6
 # Remove when F34 is EOL
@@ -13,6 +13,7 @@ Obsoletes:      sip5 < 6.0.0
 License:        (GPLv2 or GPLv3) and (GPLv2+ with exceptions)
 URL:            https://www.riverbankcomputing.com/software/sip
 Source0:        %{pypi_source}
+Patch1:         0001-Py-3.11-fix.patch
 
 BuildRequires:  gcc
 BuildRequires:  python3-devel
@@ -48,6 +49,9 @@ Python bindings for wxWidgets.}
 %{python3_sitearch}/sipbuild/
 
 %changelog
+* Wed Jun 15 2022 Tomáš Hrnčiar <thrnciar@redhat.com> - 6.5.1-3
+- Add patch for Python 3.11 compatibility
+
 * Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 6.5.1-2
 - Rebuilt for Python 3.11