fatal: Could not parse object 'd9bcc5a72bf5711fe43e06a2c3c1a0a6b9f5c4b8'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at d9bcc5a Minor edits
d9bcc5a72bf5711fe43e06a2c3c1a0a6b9f5c4b8