+ pip install --no-cache-dir --src /src -cupper-constraints.txt \
+ -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
+ -e git+https://github.com/openstack/neutron.git@$OPENSTACK_TAG#egg=neutron && \
+ pip install --no-cache-dir --src /src -cupper-constraints.txt \
+ -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
+ -r /src/neutron/test-requirements.txt && \