fatal: Could not parse object '09e57b58b119eacb8324b825820609277853fc66'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 09e57b5 Vertical Spine Gear Ratio Test 2
09e57b58b119eacb8324b825820609277853fc66