Resolve some doctest issues in Python 3.11.

tests/run/cpdef_enums.pyx

 """
+>>> import sys
+
 >>> ONE, TEN, HUNDRED
 (1, 10, 100)
 >>> THOUSAND        # doctest: +ELLIPSIS
@@ -35,8 +37,10 @@ NameError: ...name 'RANK_3' is not defined
 
 >>> set(PyxEnum) == {TWO, THREE, FIVE}
 True
->>> str(PyxEnum.TWO).split(".")[-1]  # Py3.10 changed the output here
+>>> str(PyxEnum.TWO).split(".")[-1]  if sys.version_info < (3,11) else  "TWO" # Py3.10/11 changed the output here
 'TWO'
+>>> str(PyxEnum.TWO)  if sys.version_info >= (3,11) else  "2" # Py3.10/11 changed the output here
+'2'
 >>> PyxEnum.TWO + PyxEnum.THREE == PyxEnum.FIVE
 True
 >>> PyxEnum(2) is PyxEnum["TWO"] is PyxEnum.TWO

tests/run/hasattr.pyx

+# mode: run
+
 class Foo:
     @property
     def foo(self):
@@ -36,6 +38,6 @@ def wrap_hasattr(obj, name):
     >>> hasattr(Foo(), None)   #doctest: +ELLIPSIS
     Traceback (most recent call last):
        ...
-    TypeError: hasattr(): attribute name must be string
+    TypeError: ...attribute name must be string...
     """
     return hasattr(obj, name)

tests/run/test_unicode.pyx

@@ -1482,7 +1482,7 @@ class UnicodeTest(CommonTest,
         self.assertEqual(('...%(foo)s...' % {'foo':Str.ABC}).replace("Str.", ""),
                          '...ABC...')
         self.assertEqual(('...%(foo)s...' % {'foo':Int.IDES}).replace("Int.", ""),
-                         '...IDES...')
+                         '...IDES...' if sys.version_info < (3,11) else '...15...')
         self.assertEqual('...%(foo)i...' % {'foo':Int.IDES},
                          '...15...')
         self.assertEqual('...%(foo)d...' % {'foo':Int.IDES},