fatal: Could not parse object 'dfab1afcce74c54b88245bc1a7048468f895d0ed'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at dfab1af Change log defaults for Tetrahedral Complex such that it uses the tuned controller
dfab1afcce74c54b88245bc1a7048468f895d0ed