fatal: Could not parse object '63fd52a2dfda5931dabada18dbdb53d304b6c3b8'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 63fd52a Switched to table markup for centering.
63fd52a2dfda5931dabada18dbdb53d304b6c3b8