$ git clone -n https://gitee.com/ocs-bot/libotf.git /var/lib/mock/dist-ocs23-build-113246-7460/root/chroot_tmpdir/scmroot/libotf
Cloning into '/var/lib/mock/dist-ocs23-build-113246-7460/root/chroot_tmpdir/scmroot/libotf'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/libotf
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6a7455 Upgrade to version 0.9.16