This build will fail because the recent release of `pynacl` needs `make` to install. [Here](https://github.com/apache/incubator-airflow-ci/pull/3) is a PR to update the airflow-ci image to include `make`.
[ Full content available at: https://github.com/apache/incubator-airflow/pull/3960 ] This message was relayed via gitbox.apache.org for [email protected]
