It seems that nnUNet changed the naming, and `checkpoint_latest.pth` can now be named as `checkpoint_final.pth`. --> investigate this more https://github.com/ivadomed/model-spinal-rootlets/blob/3e72d96b68ac04094b43ede5ef6bdb976c43a252/packaging_lumbar_rootlets/run_inference_single_subject.py#L189