#3946 fix PyObject_CheckBuffer on a memoryview object

reviewed by Antoine
diff --git a/Misc/NEWS b/Misc/NEWS
index 36240ed..294c183 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,8 @@
 Core and Builtins
 -----------------
 
+- Issue #3946: PyObject_CheckReadBuffer crashed on a memoryview object.
+
 - Issue #1688: On Windows, the input() prompt was not correctly displayed if it
   contains non-ascii characters.