Update celery to 4.4.1 (#13620)
Update celery to 4.4.1 (#13620)

* Update celery from 4.4.0 to 4.4.1

* Update billiard pinning to 4.0

* Update billiard and pinning

Co-authored-by: Christopher Grebs <bb0b6647e93b6fb3593e649f301d6c4b49990a8a@webshox.org>

wagnerand/addons-server,mozilla/olympia,eviljeff/olympia,wagnerand/addons-server,diox/olympia,diox/olympia,mozilla/addons-server,bqbn/addons-server,eviljeff/olympia,mozilla/olympia,bqbn/addons-server,wagnerand/addons-server,mozilla/olympia,mozilla/olympia,diox/olympia,eviljeff/olympia,mozilla/addons-server,mozilla/addons-server,wagnerand/addons-server,diox/olympia,bqbn/addons-server,bqbn/addons-server,eviljeff/olympia,mozilla/addons-server