$ git clone -n https://gitee.com/src-opencloudos-rpms/sssd.git /var/lib/mock/dist-oc8-build-229137-81288/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-oc8-build-229137-81288/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin 77b17b11cac52278063886c0e4945a5cf1f56018:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sssd
 * [new ref]         77b17b11cac52278063886c0e4945a5cf1f56018 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77b17b1 import sssd-2.9.4-5.tl3.3