fix tests

Author: picnixz

Lib/test/test_inspect/test_inspect.py

@@ -6266,8 +6266,7 @@ def test_operator_module_has_signatures(self):
     def test_os_module_has_signatures(self):
         unsupported_signature = {'chmod', 'utime'}
         unsupported_signature |= {name for name in
-            ['get_terminal_size', 'link', 'posix_spawn', 'posix_spawnp',
-             'register_at_fork', 'startfile']
+            ['get_terminal_size', 'link', 'register_at_fork', 'startfile']
             if hasattr(os, name)}
         self._test_module_has_signatures(os, unsupported_signature=unsupported_signature)