message: Use pip3 to install autditwheel, checking the pip version does not work for
  py2.
diff: @@ -664,13 +664,10 @@ for WHL_PATH in $(ls ${PIP_WHL_DIR}/${PROJECT_NAME}*.whl); do
  # Repair the wheels for cpu manylinux1
  echo "auditwheel repairing ${WHL_PATH}"
  - # Get pip binary name again
  - PIP_BIN_PATH="$(which pip${PY_MAJOR_MINOR_VER})"
  -
  - ${PIP_BIN_PATH} show auditwheel
  + pip3 show auditwheel
  set +e
  - ${PIP_BIN_PATH} install auditwheel==1.5.0
  - sudo ${PIP_BIN_PATH} install auditwheel==1.5.0
  + pip3 install auditwheel==1.5.0
  + sudo pip3 install auditwheel==1.5.0
  set -e
  auditwheel --version
  auditwheel repair -w "${WHL_DIR}" "${WHL_PATH}"
  