[IBCDPE-1111] Upgrade airflow version (#45)

* Upgrade airflow version to 2.9.3

Author: BryanFauble

requirements-airflow.txt

@@ -1,2 +1,2 @@
--c https://raw.githubusercontent.com/apache/airflow/constraints-2.7.2/constraints-3.10.txt
-apache-airflow==2.7.2
+-c https://raw.githubusercontent.com/apache/airflow/constraints-2.9.3/constraints-3.10.txt
+apache-airflow==2.9.3

setup.cfg

@@ -51,7 +51,7 @@ python_requires = >=3.10, <3.12
 # Updates here should be reflected in `docs/requirements.txt`
 # Also, run `tox -e pipenv` to update your virtual environment
 install_requires =
-    apache-airflow==2.7.2
+    apache-airflow==2.9.3
     pydantic~=1.10
     sqlalchemy<2.0  # To address SQLAlchemy warning (https://sqlalche.me/e/b8d9)
     typing-extensions~=4.5