+ pip install --no-cache-dir --src /src -cupper-constraints.txt \
+ -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
+ -e git+https://github.com/openstack/requirements@$OPENSTACK_TAG#egg=openstack_requirements && \
+ git clone --depth 1 https://github.com/openstack/os-faults.git -b $OS_FAULTS_TAG /src/os-faults && \
+ update-requirements -s --source /src/openstack-requirements /src/os-faults/ && \