message: Install gast 0.3.2 for windows to fix builds.
diff: @@ -53,6 +53,11 @@ IF "%PYTHON_DIRECTORY%"=="Python37" (
  %PIP_EXE% install termcolor==1.1.0
  )
  +@REM TODO(amitpatankar): this is just a quick fix so that windows build doesn't
  +@REM break with gast upgrade to 0.3.2. Need to figure out the right way to
  +@REM handle this case.
  +%PIP_EXE% install gast==0.3.2
  +
  :: Set cuda related environment variables. If we are not using CUDA, these are not used.
  IF NOT DEFINED TF_CUDA_VERSION (
  SET TF_CUDA_VERSION=10.1
  