fatal: Could not parse object 'b5961a6ec58e57899db519f3f3f94a36cda12f6e'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at b5961a6 changed the name of the SpineHardwareProject to ultra-spine
b5961a6ec58e57899db519f3f3f94a36cda12f6e