How to restart DPA-2 training?

### Summary

How to restart PDA-2 training? 

### DeePMD-kit Version

3.0.0a1.dev82+geed7c8ac

### Backend and its version

torch2.0.0 torchvision 0.15.1 torchaudio-2.0.1

### Python Version, CUDA Version, GCC Version, LAMMPS Version, etc

_No response_

### Details

Should I use: dp train --restart model.ckpt input.json --finetune OpenLAM_2.1.0_27heads_2024Q1.pt --model-branch Domains_OC2M 