Build failed in Jenkins: artikulate_stable #1

[KDE CI System]

See <http://build.kde.org/job/artikulate_stable/1/>

------------------------------------------
Started by remote host 127.0.0.1 with note: Triggered by commit
Building remotely on LinuxSlave - 4 in workspace <http://build.kde.org/job/artikulate_stable/ws/>
Running Prebuild steps
[artikulate_stable] $ /bin/sh -xe /tmp/hudson5259689426543470716.sh
+ /home/jenkins/scripts/setup-env.sh

Preparing to perform KDE Continuous Integration build
== Setting Up Sources

Cloning into '.'...
fatal: Not a valid object name: 'origin/KDE/4.12'.

== Cleaning Source Tree

HEAD is now at a6be196 Fix minor typos
Success build forhudson.tasks.Shell at 32a77c64
Fetching changes from the remote Git repository
Fetching upstream changes from git://anongit.kde.org/artikulate.git
ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job.
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results