fatal: Could not parse object 'dbe7ca9b842cde5ddbc0c80a5805879b2462c2d4'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at dbe7ca9 Remove hardcode directory, update README
dbe7ca9b842cde5ddbc0c80a5805879b2462c2d4