### What needs to get done component versions need to be settable during override-build , just like a snap. Currently it fails with the following error RuntimeError: 'override-build' in part 'nvidia-550-ko-comp' executed an invalid control API call: variable 'version' can be set only once. ### Why it needs to get done components need to be able to dynamically set their version based on revision numbers and other system settings. This is not possible if the version has to be hardcoded into the version field.