Don't redefine _Py_DEPRECATED_EXTERNALLY()

Author: vstinner

Include/cpython/unicodeobject.h

@@ -521,12 +521,6 @@ typedef struct {
     unsigned char readonly;
 } _PyUnicodeWriter;
 
-#ifndef Py_BUILD_CORE
-#  define _Py_DEPRECATED_EXTERNALLY(version) Py_DEPRECATED(version)
-#else
-#  define _Py_DEPRECATED_EXTERNALLY(version)
-#endif
-
 // Initialize a Unicode writer.
 //
 // By default, the minimum buffer size is 0 character and overallocation is
@@ -614,8 +608,6 @@ _Py_DEPRECATED_EXTERNALLY(3.14) PyAPI_FUNC(PyObject *) _PyUnicodeWriter_Finish(
 _Py_DEPRECATED_EXTERNALLY(3.14) PyAPI_FUNC(void) _PyUnicodeWriter_Dealloc(
     _PyUnicodeWriter *writer);
 
-#undef _Py_DEPRECATED_EXTERNALLY
-
 
 /* --- Manage the default encoding ---------------------------------------- */