Yes you can shoot it with digital, and I found setting print or art up on flat outside wall in shaded area works best. Make sure to level print, camera, and center lens to center of print to avoid distortion. Though you can fix that on the computer. After all, you want to represent it to the final print, so nothing wrong with digital there.

Or..
Reprint a smaller size just for scanning;
Scan the neg and adjust to final print;