message: Fix version extraction for oddball Python's with multiline versions.
diff: @@ -239,7 +239,7 @@ PIP_WHL_DIR=$(realpath "${PIP_WHL_DIR}") # Get absolute path
  WHL_PATH=""
  # Determine the major.minor versions of python being used (e.g., 2.7).
  # Useful for determining the directory of the local pip installation.
  -PY_MAJOR_MINOR_VER=$(${PYTHON_BIN_PATH} -V 2>&1 | awk '{print $2}' | cut -d. -f-2 | cut -c1-3)
  +PY_MAJOR_MINOR_VER=$(${PYTHON_BIN_PATH} -V 2>&1 | head -n 1 | awk '{print $2}' | cut -d. -f-2 | cut -c1-3)
  if [[ -z "${PY_MAJOR_MINOR_VER}" ]]; then
  die "ERROR: Unable to determine the major.minor version of Python."
  fi
  