$ git clone -n https://gitee.com/src-opencloudos-rpms/sssd.git /var/lib/mock/dist-oc9-build-246134-83437/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-oc9-build-246134-83437/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin efb7541c728c8162de5b2159eb4d5dfcb2a02c80:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sssd
 * [new ref]         efb7541c728c8162de5b2159eb4d5dfcb2a02c80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efb7541 import sssd-2.9.4-7.tl4