[cppyy] disable tests failing with mac-beta ARM64

fails while compiling codegen from callfunc due to changes in libc++ (ABI)

Author: Vipul-Cariappa

bindings/pyroot/cppyy/cppyy/test/test_cpp11features.py

@@ -1,6 +1,6 @@
 import py, sys, pytest, os
 from pytest import mark, raises
-from support import setup_make, ispypy
+from support import setup_make, ispypy, IS_MAC_ARM
 
 
 currpath = os.getcwd()

bindings/pyroot/cppyy/cppyy/test/test_datatypes.py

@@ -2356,6 +2356,7 @@ def test48_bool_typemap(self):
         assert str(bt(1)) == 'True'
         assert str(bt(0)) == 'False'
 
+    @mark.xfail(condition=IS_MAC_ARM, reason="Fails on mac-beta ARM64")
     def test49_addressof_method(self):
         """Use of addressof for (const) methods"""