Kamil created AIRFLOW-4951:
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Summary: Use new style classes
Key: AIRFLOW-4951
URL: https://issues.apache.org/jira/browse/AIRFLOW-4951
Project: Apache Airflow
Issue Type: Improvement
Components: core
Affects Versions: 1.10.3
Reporter: Kamil-- This message was sent by Atlassian JIRA (v7.6.14#76016)
