$ git clone -n https://gitee.com/yxy19990412/sssd.git /var/lib/mock/dist-an23-build-360066-71192/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-an23-build-360066-71192/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin 40e10b6c28c7291f4ccfa6fccaa0216c2e518709:KOJI_FETCH_HEAD
From https://gitee.com/yxy19990412/sssd
 * [new ref]         40e10b6c28c7291f4ccfa6fccaa0216c2e518709 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40e10b6 2.8.2