Update weakref_ops.py

Author: BobTheBuidler

mypyc/primitives/weakref_ops.py

@@ -5,14 +5,14 @@
 
 py_weakref_new_ref_op = function_op(
     name="weakref.weakref",
-    arg_types=[object_rprimitive],
+    arg_types=[object_rprimitive, object_rprimitive],
     result_type=object_rprimitive,
     c_function_name="PyWeakref_NewRef",
 )
 
 py_weakref_new_ref_op = function_op(
     name="weakref.proxy",
-    arg_types=[object_rprimitive],
+    arg_types=[object_rprimitive, object_rprimitive],
     result_type=object_rprimitive,
     c_function_name="PyWeakref_NewProxy",
 )