Ignore py__name__ issues for functools.partial in Python 3.13.0b3+

See https://github.com/davidhalter/jedi/issues/2012 for details.

test/test_api/test_interpreter.py

@@ -526,10 +526,14 @@ def test_partial_signatures(code, expected, index):
     c = functools.partial(func, 1, c=2)
 
     sig, = jedi.Interpreter(code, [locals()]).get_signatures()
-    assert sig.name == 'partial'
     assert [p.name for p in sig.params] == expected
     assert index == sig.index
 
+    if sys.version_info < (3, 13):
+        # Python 3.13.0b3 makes functools.partial be a descriptor, which breaks
+        # Jedi's `py__name__` detection; see https://github.com/davidhalter/jedi/issues/2012
+        assert sig.name == 'partial'
+
 
 def test_type_var():
     """This was an issue before, see Github #1369"""