$ git clone -n https://gitee.com/src-opencloudos-rpms/sanlock.git /var/lib/mock/dist-oc9-build-59777-16463/root/chroot_tmpdir/scmroot/sanlock
Cloning into '/var/lib/mock/dist-oc9-build-59777-16463/root/chroot_tmpdir/scmroot/sanlock'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sanlock
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5176735 import sanlock-3.8.5-3.tl4