fatal: Could not parse object '042b46fa3494330ce0b192fe536a7f7684316b90'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 042b46f Tweaked
042b46fa3494330ce0b192fe536a7f7684316b90