From 5114e70b87cda3644f689026265797ec68a345eb Mon Sep 17 00:00:00 2001
From: Yuriy Chernyshov <thegeorg@yandex-team.com>
Date: Mon, 12 Feb 2024 16:52:32 +0100
Subject: [PATCH 1/2] Add missing #include <Unknwn.h> on Windows

---
 Modules/_ctypes/ctypes.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h
index 1989723f6f3dbb..02f48a9ed55843 100644
--- a/Modules/_ctypes/ctypes.h
+++ b/Modules/_ctypes/ctypes.h
@@ -32,6 +32,10 @@
 #endif
 #endif
 
+#ifdef MS_WIN32
+#include <Unknwn.h> // for IUnknown interface
+#endif
+
 typedef struct {
     PyTypeObject *DictRemover_Type;
     PyTypeObject *PyCArg_Type;