MAINT: mark 3.13.dev failing test as xfail

IPython/core/tests/test_debugger.py

@@ -54,6 +54,10 b' class PdbTestInput(object):'
 # Tests
 #-----------------------------------------------------------------------------
 
[e-mail](
+    sys.version_info.releaselevel not in ("final", "candidate"),
+    reason="fails on 3.13.dev",
+)
 def test_ipdb_magics():
     '''Test calling some IPython magics from ipdb.
 
@@ -447,6 +451,10 b' def test_decorator_skip_disabled():'
     child.close()
 
 
[e-mail](
+    sys.version_info.releaselevel not in ("final", "candidate"),
+    reason="fails on 3.13.dev",
+)
 @pytest.mark.skipif(platform.python_implementation() == "PyPy", reason="issues on PyPy")
 @skip_win32
 def test_decorator_skip_with_breakpoint():

IPython/core/tests/test_oinspect.py

@@ -488,6 +488,10 b' def test_pinfo_docstring_if_detail_and_no_source():'
             ip._inspect('pinfo', 'foo.bar', detail_level=1)
 
 
[e-mail](
+    sys.version_info.releaselevel not in ("final", "candidate"),
+    reason="fails on 3.13.dev",
+)
 def test_pinfo_docstring_dynamic():
     obj_def = """class Bar:
     __custom_documentations__ = {