Revert "Fix refactor-after-test bug."

This reverts commit 7914e3b3.

Cython/Compiler/Nodes.py

@@ -1223,7 +1223,7 @@ class TemplatedTypeNode(CBaseTypeNode):
                         error(template_node.pos, "unknown type in template argument")
                         type = error_type
                     elif type and base_type.python_type_constructor_name and not (type.is_pyobject or type.is_memoryviewslice):
-                        if base_type.python_type_constructor_name in ('dataclasses.InitVar',):
+                        if base_type.python_type_constructor_name not in ('dataclasses.InitVar',):
                             pass  # Allow any type (Python or C) for these.
                         elif type.is_numeric and template_node.is_name and template_node.name in ('int', 'long', 'float', 'complex'):
                             # int, long, float, complex  =>  make sure we use the Python types