it has been deprecated in libosmocore.git 2.5 years ago:
commit 7e0686c6b4b456ec4e6e15689694b1bcf96c301f
Author: Neels Hofmeyr <neels@hofmeyr.de>
Date: Mon Sep 10 20:58:52 2018 +0200
Change-Id: Ia6946fae497319a894d4e664ac8642340620822e
Allows writing a generic Jenkins Job Builder config by renaming the
container folders to match the job names. This needs changes in the
Jenkins jobs, as done in Ie433925ee81a61c5788b4a6f2bc5b89c2689d251.
Related: OS#3268
Change-Id: Iedf9a8cd9af1da674e018a08a977490520e602de