It was the B-side, "Dying Mercy Blues", that was re-recorded by Tampa Red (see previous comment). This first version here is not credited to Tampa Red and Georgia Tom though (as it was entered here), but to Tampa Red "The Guitar Wizard" as well, see B-side label on https://www.wirz.de/music/tampared.htm. In contrast to the re-recording, which is a guitar solo instrumental, this one is actually a "Vocal with Piano and Guitar". Unlike on the A-side, which was recorded on a different session, the pianist is not Georgia Tom, but Romeo Nelson (though uncredited).
B-side artist corrected accordingly and notes added.