- Add patch fix-lxml-incompat.patch:

* Cast to avoid an incompatibility with lxml.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-xmlsec?expand=0&rev=31

fix-lxml-incompat.patch

@@ -0,0 +1,24 @@
+From 67cd4ac73e4fceac4b4eb6a320067cad33f79213 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
+Date: Wed, 19 Jun 2024 17:43:07 +0200
+Subject: [PATCH] Explicitly cast the pointer type in
+ PyXmlSec_ClearReplacedNodes
+
+Fixes https://github.com/xmlsec/python-xmlsec/issues/323
+---
+ src/enc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/enc.c b/src/enc.c
+index 5453ef9..c2bc94b 100644
+--- a/src/enc.c
++++ b/src/enc.c
+@@ -204,7 +204,7 @@ static void PyXmlSec_ClearReplacedNodes(xmlSecEncCtxPtr ctx, PyXmlSec_LxmlDocume
+         PYXMLSEC_DEBUGF("clear replaced node %p", n);
+         nn = n->next;
+         // if n has references, it will not be deleted
+-        elem = PyXmlSec_elementFactory(doc, n);
++        elem = (PyXmlSec_LxmlElementPtr*)PyXmlSec_elementFactory(doc, n);
+         if (NULL == elem)
+             xmlFreeNode(n);
+         else