fatal: Could not parse object 'dde426a7b5c15dc04370daf1ecc2d768f557da9b'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at dde426a A few minor changes to the mixed learning models before testing.
dde426a7b5c15dc04370daf1ecc2d768f557da9b