Update kombu to satisfy celery

8 jobs for 1512-update-celery in 19 minutes and 35 seconds (queued for 10 seconds)
Name Stage Failure
failed
check_api_dependencies Deps
Pillow                     8.2.0   8.3.0  sdist
psycopg2-binary 2.8.6 2.9.1 sdist
pytest-django 4.3.0 4.4.0 wheel
requests-http-signature 0.0.3 0.2.0 wheel
setuptools 56.2.0 57.0.0 wheel
Twisted 20.3.0 21.2.0 wheel
uvicorn 0.13.4 0.14.0 wheel
websockets 8.1 9.1 sdist
Cleaning up file based variables
ERROR: Job failed: exit code 1