$ git clone -n https://gitee.com/src-anolis-dde/kf5-kxmlgui.git /var/lib/mock/dist-an8.9-dde-build-290142-64994/root/chroot_tmpdir/scmroot/kf5-kxmlgui
Cloning into '/var/lib/mock/dist-an8.9-dde-build-290142-64994/root/chroot_tmpdir/scmroot/kf5-kxmlgui'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/kf5-kxmlgui
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6db0eb Update to Anolis 8.9