$ git clone -n https://gitee.com/opencloudos-stream/sssd.git /var/lib/mock/dist-ocs23-build-9759-343/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-ocs23-build-9759-343/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sssd
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 349d934 !1 Upgrade to 2.9.0 Merge pull request !1 from gordonwwang/master