$ git clone -n https://gitee.com/src-opencloudos-rpms/kernel-debug.git /var/lib/mock/dist-oc9-la64-build-136747-79246/root/chroot_tmpdir/scmroot/kernel-debug
Cloning into '/var/lib/mock/dist-oc9-la64-build-136747-79246/root/chroot_tmpdir/scmroot/kernel-debug'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/kernel-debug
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81de68c import kernel-debug-6.6.41-10.mlnx.2.debug.tl4