3.42.1 - 2022-04-17
-------------------

* Do not error out for unknown scopes :mr:`179`
* gtk overrides: restore Gtk.ListStore.insert_with_valuesv with newer gtk4 :issue:`467`
* gtk overrides: Do not override Treeview.enable_model_drag_xx for GTK4 :mr:`175`
* Implement DynamicImporter.find_spec() to silence a deprecation warning with Python 3.10 :issue:`473`
* Some test/CI fixes