remove the now redundant None check in __Pyx_GetItemInt_[List|Tuple]_Fast() utility functions

Cython/Compiler/ExprNodes.py

@@ -9801,7 +9801,6 @@ static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j
                                                     __Pyx_GetItemInt_Generic(o, to_py_func(i)))
 
 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_%(type)s_Fast(PyObject *o, Py_ssize_t i) {
-    if (likely(o != Py_None)) {
     if (likely((0 <= i) & (i < Py%(type)s_GET_SIZE(o)))) {
         PyObject *r = Py%(type)s_GET_ITEM(o, i);
         Py_INCREF(r);
@@ -9812,7 +9811,6 @@ static CYTHON_INLINE PyObject *__Pyx_GetItemInt_%(type)s_Fast(PyObject *o, Py_ss
         Py_INCREF(r);
         return r;
     }
-    }
     return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
 }
 """ % {'type' : type_name} for type_name in ('List', 'Tuple')
@@ -9847,8 +9845,6 @@ static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i)
     }
     return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
 }
-""",
-impl = """
 """)