fatal: Could not parse object '964719072259af1bed9976325fa98eba63662b0e'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 9647190 Updated src/dev/jbruce to remove calls to setRestLengthSingleStep. Everything under dev/jbruce and dev/SpineHardwareProject should be up-to-date without deprecated code.
964719072259af1bed9976325fa98eba63662b0e