DEBUG: Executing python function do_unpack
DEBUG: Executing python function base_do_unpack
ERROR: Bitbake Fetcher Error: UnpackError('No up to date source found: clone directory not available or not up to date: /srv/autobuilder/valkyrie.yocto.io/current_sources/git2/xenbits.xen.org.xen.git; shallow clone not enabled', 'git://xenbits.xen.org/xen.git;branch=stable-4.21')
DEBUG: Python function base_do_unpack finished
DEBUG: Python function do_unpack finished