This isn't possible yet, but it will be possible. Once boot9 was dumped, it became possible. (Even if sighax didn't exist, faking a dev system could be done using a9lh with the information from a boot9 dump.)
It's more that no tools to let you do this yet.
By the way, the reverse is possible, too. It would be rather fun to use a Partner CTR Debugger unit running in retail mode with the remote debugger functionality enabled. Great way to make cheat codes.