code: func (s *SupportImpl) GetChaincodeDeploymentSpecFS(cds *pb.ChaincodeDeploymentSpec) (*pb.ChaincodeDeploymentSpec, error) {
  	ccpack, err := ccprovider.GetChaincodeFromFS(cds.ChaincodeSpec.ChaincodeId.Name, cds.ChaincodeSpec.ChaincodeId.Version)
  	if err != nil {
  		return nil, errors.Wrapf(err, "could not get chaincode from fs")
  	}
  
  	return ccpack.GetDepSpec(), nil
  }
docs: // GetChaincode returns the CCPackage from the fs