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www/jupyter-notebook/patches/patch-notebook_notebookapp_py

@@ -0,0 +1,13 @@
+repair with traitlets 5.10
+
+Index: notebook/notebookapp.py
+--- notebook/notebookapp.py.orig
++++ notebook/notebookapp.py
+@@ -1388,7 +1388,6 @@ class NotebookApp(JupyterApp):
+             # and allow jupyter_server contents managers to pass
+             # through. If jupyter_server is not installed, this class
+             # will be ignored.
+-            'jupyter_server.contents.services.managers.ContentsManager'
+         ],
+         config=True,
+         help=_('The notebook manager class to use.')