fatal: Could not parse object 'ea05c1cd37755e8459c4fce5e7206e1e0062961b'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at ea05c1c A spec for Perry, for testing evolution using a genetic algorithm.
ea05c1cd37755e8459c4fce5e7206e1e0062961b