Simplify append_keyword_tzinfo() by using
PyUnicode_FromFormat().
diff --git a/Modules/datetimemodule.c b/Modules/datetimemodule.c
index d90a83c..f31b44c 100644
--- a/Modules/datetimemodule.c
+++ b/Modules/datetimemodule.c
@@ -1055,16 +1055,8 @@
Py_DECREF(repr);
if (temp == NULL)
return NULL;
- repr = temp;
-
- /* Append ", tzinfo=". */
- PyUnicode_AppendAndDel(&repr, PyUnicode_FromString(", tzinfo="));
-
- /* Append repr(tzinfo). */
- PyUnicode_AppendAndDel(&repr, PyObject_Repr(tzinfo));
-
- /* Add a closing paren. */
- PyUnicode_AppendAndDel(&repr, PyUnicode_FromString(")"));
+ repr = PyUnicode_FromFormat("%U, tzinfo=%R)", temp, tzinfo);
+ Py_DECREF(temp);
return repr;
}