pip install "apache-airflow[celery]==2.3.3" --constraint "https://raw.githubusercontent.com/apache/airflow/constraints-2.3.3/constraints-3.7.txt"
pip tools, poetry 같은 툴들은 같은 workflow를 공유하고 있지 않아서 contstraint를 사용해야한다.
https://airflow.apache.org/docs/apache-airflow/stable/installation/installing-from-pypi.html