Fix test_decimal for current test support
@@ -44,7 +44,7 @@ import threading
C = import_fresh_module('decimal', fresh=['_decimal'])
P = import_fresh_module('decimal', blocked=['_decimal'])
-orig_sys_decimal = sys.modules['decimal']
+import decimal as orig_sys_decimal
# fractions module must import the correct decimal module.
cfractions = import_fresh_module('fractions', fresh=['fractions'])
