- Update to 1.4.2:
* RQ 1.4.2 (2020-05-26)
+ Reverted changes to hmset command which causes workers on Redis server < 4 to crash. Thanks @selwin!
+ Merged in more groundwork to enable jobs with multiple dependencies. Thanks @thomasmatecki!
* RQ 1.4.1 (2020-05-16)
+ Default serializer now uses pickle.HIGHEST_PROTOCOL for backward compatibility reasons. Thanks @bbayles!
+ Avoid deprecation warnings on redis-py >= 3.5.0. Thanks @bbayles!
* RQ 1.4.0 (2020-05-13)
+ Custom serializer is now supported. Thanks @solababs!
+ delay() now accepts job_id argument. Thanks @grayshirt!
+ Fixed a bug that may cause early termination of scheduled or requeued jobs. Thanks @rmartin48!
+ When a job is scheduled, always add queue name to a set containing active RQ queue names. Thanks @mdawar!
+ Added --sentry-ca-certs and --sentry-debug parameters to rq worker CLI. Thanks @kichawa!
+ Jobs cleaned up by StartedJobRegistry are given an exception info. Thanks @selwin!

- BR redis to make the testsuite work