$ git clone -n https://gitee.com/opencloudos-stream/sssd.git /var/lib/mock/dist-ocs23-build-120242-8628/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-ocs23-build-120242-8628/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sssd
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e89e7d !13 Upgrade sssd from 2.9.2 to 2.9.4 Merge pull request !13 from anakinzhang/master