fatal: Could not parse object '58c934ba33d37e1d051970f999eca643c133cb6b'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 58c934b Cleaned up the code a bit, to make it more readable. Separate functions made for adding nodes, rods, segments, and muscles.
58c934ba33d37e1d051970f999eca643c133cb6b