There isn't a hanging but at 54:03 a character says "anyone so much as looks at an Indian without killing him on sight, will be tried for treason and hanged."
Also: A little after 1:06 John Smith is dragged around by his neck with a rope and at 1:10 “I’ll see you all hanged for this”
The real life story of Pocahontas is very different and tragic. Pocahontas was younger in real life. The time period depicted was really brutal in terms of colonialism. The movie on the other hand wraps up with the conflicts of colonialism resolved.