Adjust for change to documention change of next in Python 3.12

The signature of the builtin isn't actually changing in Python 3.12,
however its documentation has changed.

test/test_inference/test_compiled.py

@@ -1,4 +1,5 @@
 from textwrap import dedent
+import sys
 import math
 from collections import Counter
 from datetime import datetime
@@ -26,7 +27,10 @@ def test_builtin_loading(inference_state):
  assert not from_name.py__doc__() # It's a stub
 
 
-def test_next_docstr(inference_state):
+def test_next_docstr(inference_state, environment):
+ if environment.version_info[:2] != sys.version_info[:2]:
+ pytest.skip()
+
  next_ = compiled.builtin_from_name(inference_state, 'next')
  assert next_.tree_node is not None
  assert next_.py__doc__() == '' # It's a stub

test/test_inference/test_signature.py

@@ -13,7 +13,8 @@
  'code, sig, names, op, version', [
  ('import math; math.cos', 'cos(x, /)', ['x'], ge, (3, 6)),
 
- ('next', 'next(iterator, default=None, /)', ['iterator', 'default'], ge, (3, 6)),
+ ('next', 'next(iterator, default=None, /)', ['iterator', 'default'], lt, (3, 12)),
+ ('next', 'next()', [], ge, (3, 12)),
 
  ('str', "str(object='', /) -> str", ['object'], ge, (3, 6)),