The other option in u-a might be to split Unattended-Upgrade::Allowed-Origins into "Automatic origins" and "permitted origins", so only packages in the former will be automatically installed, but upgraded dependencies could be pulled from the latter if required?
The other option in u-a might be to split Unattended- Upgrade: :Allowed- Origins into "Automatic origins" and "permitted origins", so only packages in the former will be automatically installed, but upgraded dependencies could be pulled from the latter if required?