cext: remove Python 2 variant of listdir_slot()

Differential Revision: https://phab.mercurial-scm.org/D12225

mercurial/cext/osutil.c

@@ -73,19 +73,11 b' struct listdir_stat {'
 };
 #endif
 
-#ifdef IS_PY3K
 #define listdir_slot(name) \
 	static PyObject *listdir_stat_##name(PyObject *self, void *x) \
 	{ \
 		return PyLong_FromLong(((struct listdir_stat *)self)->st.name); \
 	}
-#else
-#define listdir_slot(name) \
-	static PyObject *listdir_stat_##name(PyObject *self, void *x) \
-	{ \
-		return PyInt_FromLong(((struct listdir_stat *)self)->st.name); \
-	}
-#endif
 
 listdir_slot(st_dev)
 listdir_slot(st_mode)