fatal: Could not parse object '09c59f253a02acb9ea88181810a11876b55c31c6'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 09c59f2 Revert "Merge branch 'master' of github.com:NASA-Tensegrity-Robotics-Toolkit/NTRTsim"
09c59f253a02acb9ea88181810a11876b55c31c6