Rip out 'long' and 'L'-suffixed integer literals.
(Rough first cut.)
diff --git a/Lib/test/test_code.py b/Lib/test/test_code.py
index 7ee7dcd..6e0a181 100644
--- a/Lib/test/test_code.py
+++ b/Lib/test/test_code.py
@@ -70,7 +70,7 @@
 ...     'doc string'
 ...     'not a docstring'
 ...     53
-...     53L
+...     0x53
 
 >>> dump(optimize_away.func_code)
 name: optimize_away