fatal: Could not parse object '9a2b80b53d139e502a8c9ce7be03d668ee56d804'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 9a2b80b added gcc/g++ as default to the script files
9a2b80b53d139e502a8c9ce7be03d668ee56d804