fatal: Could not parse object '55cc71ed3d67d77e9a8847a4cb73b4e915169ec7'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 55cc71e Attempting to patch some code so that BP_SC_SymmetricArching doesn't fail the buildbot
55cc71ed3d67d77e9a8847a4cb73b4e915169ec7