-i https://artifactory.zooxlabs.com/artifactory/api/pypi/pypi/simple/ grpcio-reflection==1.31.0 grpcio==1.31.0 protobuf==3.13.0 six==1.15.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'