$ git clone -n https://gitee.com/src-opencloudos-rpms/sssd.git /var/lib/mock/dist-oc8-build-234991-82049/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-oc8-build-234991-82049/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin 79d14f2ee324dafa53fdd8840886075f8c1a1ffb:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sssd
 * [new ref]         79d14f2ee324dafa53fdd8840886075f8c1a1ffb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79d14f2 import sssd-2.9.4-5.tl3.4