[Tf-openci] [Maintenance] - ci.trustedfirmware.org down time 2023-10-13

Hello All,

The jenkins server will stop processing jobs on 2023-10-13 at around 21:00 UTC, as the server will be put into "Shutdown mode".

This downtime is needed in order to upgrade Jenkins to address some minor security vulnerabilities and upgrade internal dependencies off of obsolete versions. This upgrade will be to the same version that's been running on staging for the past week and a half.

Start: 2023-10-13 21:00 UTC Finish: 2023-10-13 23:00 UTC

Regards,