Fix again

Author: benoit74

tests/test_libzim_creator.py

@@ -373,10 +373,7 @@ def test_creator_additem(fpath, lipsum_item):
             c.add_item(None)  # pyright: ignore [reportCallIssue, reportArgumentType]
         with pytest.raises(RuntimeError):
             c.add_item("hello")  # pyright: ignore [reportCallIssue, reportArgumentType]
-        with pytest.raises(
-            TypeError,
-            match=r"add\_item\(\) got an unexpected keyword argument 'mimetype'",
-        ):
+        with pytest.raises(TypeError, match="takes exactly 1 positional argument"):
             c.add_item(mimetype="text/html")  # pyright: ignore [reportCallIssue]