Fix source of non-deterministic cython output for try/finally statements.

The __PYX_XDEC_MEMVIEW statements generated for try/finally statements
varied per build if there were multiple types of variables to be cleaned
up.

Cython/Compiler/Code.py

@@ -906,9 +906,9 @@ class FunctionState(object):
         try-except and try-finally blocks to clean up temps in the
         error case.
         """
-        return [(cname, type)
+        return sorted([(cname, type)
                       for (type, manage_ref), freelist in self.temps_free.items() if manage_ref
-                for cname in freelist[0]]
+                      for cname in freelist[0]])
 
     def start_collecting_temps(self):
         """