message: Fix build break because of mv command
  Commit broken the build
  because the mv command only contained a single argument. Both the
  source and destination are in quotes. Need to quote each
  the source and destination.
diff: @@ -188,7 +188,7 @@ function prepare_src() {
  sed \
  "/_deprecation_wrapper$/,/_sys.modules[__name__],/ d" \
  "${TMPDIR}/tensorflow_core/__init__.py" > "${TMPDIR}/tensorflow_core/__init__.out"
  - mv "${TMPDIR}/tensorflow_core/__init__.out ${TMPDIR}/tensorflow_core/__init__.py"
  + mv "${TMPDIR}/tensorflow_core/__init__.out" "${TMPDIR}/tensorflow_core/__init__.py"
  }
  function build_wheel() {
  