It's a waste of time, don't do it. Cannabis isn't meant to be flowered then re-vegged. It grows, flowers, females get pollinated by the male plant, drops seeds, dies. The seeds start the process over again in the spring. It is an insane waste of time. You can if you want, but you will regret your decision.
If you want to continual grow the same strain, take clones during veg or keep a mother. Re-vegging is an utter waste of time the yield/quality will be nothing like the original.