Take PyUnicode_TransformDecimalToASCII out of the limited API.
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index abd286d..ad24066 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -1231,10 +1231,12 @@
Returns a new Unicode string on success, NULL on failure.
*/
+#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject*) PyUnicode_TransformDecimalToASCII(
Py_UNICODE *s, /* Unicode buffer */
Py_ssize_t length /* Number of Py_UNICODE chars to transform */
);
+#endif
/* --- File system encoding ---------------------------------------------- */