bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636)

Only __index__ should be used to make integer conversions lossless.
diff --git a/Objects/clinic/memoryobject.c.h b/Objects/clinic/memoryobject.c.h
index 75ac201..8227f0e 100644
--- a/Objects/clinic/memoryobject.c.h
+++ b/Objects/clinic/memoryobject.c.h
@@ -56,11 +56,6 @@
             goto skip_optional_pos;
         }
     }
-    if (PyFloat_Check(args[1])) {
-        PyErr_SetString(PyExc_TypeError,
-                        "integer argument expected, got float" );
-        goto exit;
-    }
     bytes_per_sep = _PyLong_AsInt(args[1]);
     if (bytes_per_sep == -1 && PyErr_Occurred()) {
         goto exit;
@@ -71,4 +66,4 @@
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=ee265a73f68b0077 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=91106ef704134b19 input=a9049054013a1b77]*/