message: Find pip binary after exiting virtualenvs.
diff: @@ -663,6 +663,10 @@ for WHL_PATH in $(ls ${PIP_WHL_DIR}/${PROJECT_NAME}*.whl); do
  if [[ ${OS_TYPE} == "ubuntu" ]]; then
  # 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
  set +e
  ${PIP_BIN_PATH} install auditwheel==1.5.0
  