celery/celery — pull request #968 by ztlpn (2012-09-07 20:14:04+00:00)
Title: Fix revoking of reserved tasks

Here are a couple of fixes to the 3.0 branch:
* Previously terminating task had no effect on reserved but not yet active tasks. When the task became active it executed in spite of the revoke.
* Workers continued to report tasks as active after revoke

Also I backported a change from commit ecfa68b4 which fixed AttributeError