6b9c04de6e
new Cogl.Pipeline now constructs a GObject via g_object_new and not via cogl_pipeline_new. Construction via g_object_new requires a some construct only parameters so either way, this call doesn't work anymore. Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3144 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3057>