message: Pin auditwheel to 1.5.0 for virtualenv.
diff: @@ -664,7 +664,10 @@ for WHL_PATH in $(ls ${PIP_WHL_DIR}/${PROJECT_NAME}*.whl); do
  # Repair the wheels for cpu manylinux1
  echo "auditwheel repairing ${WHL_PATH}"
  pip show auditwheel
  - sudo pip3 install auditwheel==1.5.0
  + # If in virtualenv, re-pin auditwheel to version 1.5.0
  + if [ $(python -c 'import sys; print ("1" if hasattr(sys, "real_prefix") else "0")') == "1" ]; then
  + pip install auditwheel==1.5.0
  + fi
  auditwheel --version
  auditwheel repair -w "${WHL_DIR}" "${WHL_PATH}"
  