Replace {Get,Set,Has}AttrString with *AttrId.
diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
index e3c0dd9..7364523 100644
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -993,12 +993,13 @@
 static PyObject *
 fileio_repr(fileio *self)
 {
+    _Py_IDENTIFIER(name);
     PyObject *nameobj, *res;
 
     if (self->fd < 0)
         return PyUnicode_FromFormat("<_io.FileIO [closed]>");
 
-    nameobj = PyObject_GetAttrString((PyObject *) self, "name");
+    nameobj = _PyObject_GetAttrId((PyObject *) self, &PyId_name);
     if (nameobj == NULL) {
         if (PyErr_ExceptionMatches(PyExc_AttributeError))
             PyErr_Clear();