Issue #13248: turn 3.2's PendingDeprecationWarning into 3.3's DeprecationWarning (cgi, importlib, nntplib, smtpd).
diff --git a/Doc/library/nntplib.rst b/Doc/library/nntplib.rst
index 01294e8..62da72c 100644
--- a/Doc/library/nntplib.rst
+++ b/Doc/library/nntplib.rst
@@ -517,6 +517,9 @@
    article with message ID *id*.  Most of the time, this extension is not
    enabled by NNTP server administrators.
 
+   .. deprecated:: 3.3
+      The XPATH extension is not actively used.
+
 
 .. XXX deprecated: