$ git clone -n https://gitee.com/opencloudos-stream/docbook5-schemas.git /var/lib/mock/dist-ocs23-base-build-289854-28101/root/chroot_tmpdir/scmroot/docbook5-schemas
Cloning into '/var/lib/mock/dist-ocs23-base-build-289854-28101/root/chroot_tmpdir/scmroot/docbook5-schemas'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/docbook5-schemas
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f3ee35a Rebuilt for clarifying the packages requirement in BaseOS and AppStream