fatal: Could not parse object 'ca660e79bfc22d3dff60944d52e87661c2524238'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at ca660e7 Added learning node setup script.
ca660e79bfc22d3dff60944d52e87661c2524238