fatal: Could not parse object '788d7614ef23371b8fd5a036d34224aad9ed5d04'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 788d761 Disabled failing spine tests.
788d7614ef23371b8fd5a036d34224aad9ed5d04