How can I fork the original repo when I've already forked a different fork

Question

I\'ve previously forked jockm/vert.x and sent him a pull request. Now I want to fork vert-x/vert.x (the upstream of jockm/vert.x) and send them a different pull request. But

Answer 1

It seems like the better option would be to create a branch on your fork, and create a pull request from that branch. You can use branches to "fork" your version