Bump apache-airflow[amazon,http,postgres] from 2.4.1 to 2.4.2 (#842)

* Bump apache-airflow[amazon,http,postgres] from 2.4.1 to 2.4.2

Bumps [apache-airflow[amazon,http,postgres]](https://github.com/apache/airflow) from 2.4.1 to 2.4.2.
- [Release notes](https://github.com/apache/airflow/releases)
- [Changelog](https://github.com/apache/airflow/blob/main/RELEASE_NOTES.rst)
- [Commits](apache/airflow@2.4.1...2.4.2)

---
updated-dependencies:
- dependency-name: apache-airflow[amazon,http,postgres]
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Add expose_stacktrace option to dockerfile

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Madison Swain-Bowden <bowdenm@spu.edu>
Co-authored-by: Olga Bulat <obulat@gmail.com>

docker/airflow/Dockerfile

@@ -25,6 +25,7 @@ ENV AIRFLOW__CORE__DAGS_FOLDER=${DAGS_FOLDER}
 ENV AIRFLOW__CORE__LOAD_EXAMPLES=False
 ENV AIRFLOW__CORE__LOAD_DEFAULT_CONNECTIONS=False
 ENV AIRFLOW__CORE__ENABLE_XCOM_PICKLING=True
+ENV AIRFLOW__WEBSERVER__EXPOSE_STACKTRACE=True
 
 # TODO: Test if moving this to .env changes anything!
 ENV AIRFLOW__LOGGING__REMOTE_LOGGING=True

requirements_prod.txt

@@ -2,7 +2,7 @@
 
 # Note: Unpinned packages have their versions determined by the Airflow constraints file
 
-apache-airflow[amazon,postgres,http]==2.4.1
+apache-airflow[amazon,postgres,http]==2.4.2
 lxml
 psycopg2-binary
 requests-file==1.5.1