Some people have a lot of time on their hands.

  (defmacro cfor [initialize condition advance #* body]
   `(do ~initialize
        (while ~condition (do ~@body ~advance))))

  (cfor (setv i 0) (< i 10) (+= i 1)
    (print i))

This runs on the python vm with hy right now. Took about 2 mins to have it up and running after noticing this post on hn. Couldn't pass it up.