Is this the replacement of the Pentax 645D medium format camera?

Update: this one is busted - you can see the original image here.

I already reported that Pentax is working on a replacement of the 645D medium format camera and it seems that the first teaser is already out. The website that hosts this image is registered by a private individual in China, but the picture looks legit. For comparison, this is how the current Pentax 645D model looks from the front: