fatal: Could not parse object '5deb8e51f80e035fbd85d7da43f44f65f7f0bdbf'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 5deb8e5 Flop and Roll added
5deb8e51f80e035fbd85d7da43f44f65f7f0bdbf