python
diff --git a/‎Modules/_io/_iomodule.c
Copy file name to clipboardExpand all lines: Modules/_io/_iomodule.c
+2-10Lines changed: 2 additions & 10 deletions b/‎Modules/_io/_iomodule.c
Copy file name to clipboardExpand all lines: Modules/_io/_iomodule.c
+2-10Lines changed: 2 additions & 10 deletions
diff --git a/‎Modules/_testcapimodule.c
Copy file name to clipboardExpand all lines: Modules/_testcapimodule.c
+6-2Lines changed: 6 additions & 2 deletions b/‎Modules/_testcapimodule.c
Copy file name to clipboardExpand all lines: Modules/_testcapimodule.c
+6-2Lines changed: 6 additions & 2 deletions
@@ -720,16 +720,8 @@ PyInit__io(void)
     // Add types
     for (size_t i=0; i < Py_ARRAY_LENGTH(static_types); i++) {
         PyTypeObject *type = static_types[i];
-        // Private type not exposed in the _io module
-        if (type == &_PyBytesIOBuffer_Type) {
-            if (PyType_Ready(type) < 0) {
-                goto fail;
-            }
-        }
-        else {
-            if (PyModule_AddType(m, type) < 0) {
-                goto fail;
-            }
+        if (PyModule_AddType(m, type) < 0) {
+            goto fail;
         }
     }
 
 
@@ -1448,12 +1448,10 @@ test_from_contiguous(PyObject* self, PyObject *Py_UNUSED(ignored))
 }
 
 #if (defined(__linux__) || defined(__FreeBSD__)) && defined(__GNUC__)
-extern PyTypeObject _PyBytesIOBuffer_Type;
 
 static PyObject *
 test_pep3118_obsolete_write_locks(PyObject* self, PyObject *Py_UNUSED(ignored))
 {
-    PyTypeObject *type = &_PyBytesIOBuffer_Type;
     PyObject *b;
     char *dummy[1];
     int ret, match;
@@ -1466,7 +1464,13 @@ test_pep3118_obsolete_write_locks(PyObject* self, PyObject *Py_UNUSED(ignored))
         goto error;
 
     /* bytesiobuf_getbuffer() */
+    PyTypeObject *type = (PyTypeObject *)_PyImport_GetModuleAttrString(
+            "_io", "_BytesIOBuffer");
+    if (type == NULL) {
+        return NULL;
+    }
     b = type->tp_alloc(type, 0);
+    Py_DECREF(type);
     if (b == NULL) {
         return NULL;
     }