code: def from_blob(cls, blob, stage=0):
          
          time = pack(">LL", 0, 0)
          return IndexEntry((blob.mode, blob.binsha, stage << CE_STAGESHIFT, blob.path,
                             time, time, 0, 0, 0, 0, blob.size))
docs: :return: Minimal entry resembling the given blob object