Bump version to 3.3.0a4.
diff --git a/Misc/RPM/python-3.3.spec b/Misc/RPM/python-3.3.spec
index 1f6afc8..eff821e 100644
--- a/Misc/RPM/python-3.3.spec
+++ b/Misc/RPM/python-3.3.spec
@@ -39,7 +39,7 @@
 
 %define name python
 #--start constants--
-%define version 3.3.0a3
+%define version 3.3.0a4
 %define libvers 3.3
 #--end constants--
 %define release 1pydotorg