fatal: Could not parse object 'a3cc1312caa9aa9472bc5e1269e7830af150a196'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at a3cc131 Removed namespace std from Controller files
a3cc1312caa9aa9472bc5e1269e7830af150a196