Use Python 3 instead of 3.0.
diff --git a/Doc/library/sgmllib.rst b/Doc/library/sgmllib.rst
index f50b02c..1da19cf 100644
--- a/Doc/library/sgmllib.rst
+++ b/Doc/library/sgmllib.rst
@@ -6,7 +6,7 @@
    :deprecated:
 
 .. deprecated:: 2.6
-    The :mod:`sgmllib` module has been removed in Python 3.0.
+    The :mod:`sgmllib` module has been removed in Python 3.
 
 .. index:: single: SGML