buildbot failure in qemu-kvm on default_x86_64_debian_5_0

The Buildbot has detected a new failure of default_x86_64_debian_5_0 on qemu-kvm. Full details are available at:
http://buildbot.b1-systems.de/qemu-kvm/builders/default_x86_64_debian_5_0/builds/153

Buildbot URL: http://buildbot.b1-systems.de/qemu-kvm/

Buildslave for this Build: b1_qemu_kvm_1

Build Reason:
Build Source Stamp: [branch next] HEAD
Blamelist: Alexander Graf <[email protected]>,Andrzej Zaborowski <[email protected]>,Anthony Liguori <[email protected]>,Artyom Tarasenko <[email protected]>,Avi Kivity <[email protected]>,Gerd Hoffmann <[email protected]>,Gleb Natapov <[email protected]>,Kevin Wolf <[email protected]>,Marcelo Tosatti <[email protected]>,Mark McLoughlin <[email protected]>,Michael S. Tsirkin <[email protected]>,Peter Hjalmarsson <[email protected]>,Sheng Yang <[email protected]>,Stefan Weil <[email protected]>,dummy

BUILD FAILED: failed git

sincerely,
-The Buildbot