Converting game save from retail BD -> PSN version

I did a rather dumb thing shortly after the big exploit came out when I uninstalled my fully updated BD retail version of The Last of Us Remastered and replaced it with the PSN version for convenience. Now the original save is orphaned and requires conversion. I read about the process at the time, realized my save qualified, but the process was heavily involved and I didn't really care to play the game at the time, so I let it wait.

Is there homebrew available by now to make the save...

Converting game save from retail BD -> PSN version