$ git clone -n https://gitee.com/ocs-bot/openldap.git /var/lib/mock/dist-ocs23-build-172175-10529/root/chroot_tmpdir/scmroot/openldap
Cloning into '/var/lib/mock/dist-ocs23-build-172175-10529/root/chroot_tmpdir/scmroot/openldap'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/ocs-bot/openldap
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ad60fa Upgrade to version 2.6.8