$ git clone -n https://gitee.com/opencloudos-stream/docbook-utils.git /var/lib/mock/dist-ocs23-base-build-289981-28115/root/chroot_tmpdir/scmroot/docbook-utils
Cloning into '/var/lib/mock/dist-ocs23-base-build-289981-28115/root/chroot_tmpdir/scmroot/docbook-utils'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/docbook-utils
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9aed019 Rebuilt for clarifying the packages requirement in BaseOS and AppStream