Download patch
ref: eca3cfd8453c48dc76c6c2349c0bfe1c8bfa3368 parent: 8745d3a9ba0a17548602be7d0d3a3e7a1ac30a7d author: Ori Bernstein <ori@eigenstate.org> date: Wed Jan 29 14:37:48 EST 2020
error out early instead of clobbering the current branch