Fix another long vs int mismatch. test_datetime now passes on alpha

Modules/datetimemodule.c

@@ -1908,13 +1908,13 @@ delta_reduce(PyDateTime_Delta* self)
 #define OFFSET(field)  offsetof(PyDateTime_Delta, field)
 
 static PyMemberDef delta_members[] = {
-	{"days",         T_LONG, OFFSET(days),         READONLY,
+	{"days",         T_INT, OFFSET(days),         READONLY,
 	 PyDoc_STR("Number of days.")},
 
-	{"seconds",      T_LONG, OFFSET(seconds),      READONLY,
+	{"seconds",      T_INT, OFFSET(seconds),      READONLY,
 	 PyDoc_STR("Number of seconds (>= 0 and less than 1 day).")},
 
-	{"microseconds", T_LONG, OFFSET(microseconds), READONLY,
+	{"microseconds", T_INT, OFFSET(microseconds), READONLY,
 	 PyDoc_STR("Number of microseconds (>= 0 and less than 1 second).")},
 	{NULL}
 };