What does Zechariah 6:12 mean?

'Tell him, “This is what the Lord of all says: Here is a man called Branch. He will grow up from where he is and will build the Lord’s temple.”' Zechariah 6:12 - Modern Text Bible

(God gives a message about a future leader called 'Branch,' who will rise up and rebuild the temple. This is a prophecy about restoration and hope.)