--- a/components/python/alembic/Makefile	Mon May 19 15:19:50 2014 -0600
+++ b/components/python/alembic/Makefile	Mon May 19 19:03:30 2014 -0700
@@ -34,6 +34,9 @@
 COMPONENT_PROJECT_URL=	https://pypi.python.org/pypi/alembic/
 COMPONENT_BUGDB=	python-mod/alembic
 
+# Depends on sqlalchemy which is not Python 3 ready.
+PYTHON_VERSIONS=	2.7 2.6
+
 include $(WS_TOP)/make-rules/prep.mk
 include $(WS_TOP)/make-rules/setup.py.mk
 include $(WS_TOP)/make-rules/ips.mk