fatal: Could not parse object '4357b508f60921db3d97d3a18416970e49789658'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 4357b50 Added rudimentary sine wave controls based on simulation time
4357b508f60921db3d97d3a18416970e49789658