following https://github.com/tensorflow/tfx-bsl/#build-from-source
python setup.py bdist_wheel
/Users/dxia/.pyenv/versions/ml-golden-path/lib/python3.8/site-packages/setuptools/dist.py:493: UserWarning: Normalizing '1.7.0.dev' to '1.7.0.dev0'
warnings.warn(tmpl.format(**locals()))
running bdist_wheel
running build
running bazel_build
Extracting Bazel installation...