Fix Python 3.14 compatibility

tests/test_commands.py

@@ -69,7 +69,7 @@ def fetch_root_members(module):
             for target in node.targets:
                 if target.id == "__all__":
                     for element in node.value.elts:
-                        click_extra_members.append(element.s)
+                        click_extra_members.append(element.value)
 
     assert click_members <= set(click_extra_members)
     assert cloup_members <= set(click_extra_members)