Comment 17 for bug 1993149

Upstream changes between 12.9.1 and 12.13.0:

 - [7e8acbf8] Adding support for rabbitmq quorum queues
 - [7b3968d9] [rabbit] use retry parameters during notification sending
 - [76182ec7] Update python testing classifier
 - [1db6de63] Reproduce bug 1917645
 - [02a38f50] amqp1: fix race when reconnecting
 - [d24edef1] Remove deprecation of heartbeat_in_pthread
 - [ca939fc0] rabbit: move stdlib_threading bits into _utils
 - [23040424] Add Python3 yoga unit tests
 - [2a052499] Update master for stable/xena
 - [129c2233] use message id cache for RPC listener
 - [bdcf915e] limit maximum timeout in the poll loop