So actually, it really seems that you have a diffrent PSU. When you look at my pictures, the pin for the fan is at the top, and yours is at the right bottom.
And yes, i think the bending is unfixable because of the parts benath it.
But if the hole for the screw would be on the right position, would it fit? because i could construct a adapter so you don´t need to print it all over again.
If yes, can you give me any measurements with pictures.
I have included a picture with the distance i would need.