Updating constraints. GH run id:207814754

This update in constraints is automatically committed by CI pushing
reference 'refs/heads/v1-10-test' to apache/airflow with commit sha
ab5dd2442f44bc94cbcbcf2c1ed52ff80cd4e41e.

All tests passed in this build so we determined we can push the updated constraints.

See https://github.com/apache/airflow/blob/master/README.md#installing-from-pypi for details.
5 files changed