$ git clone -n https://gitee.com/src-opencloudos-rpms/anaconda.git /var/lib/mock/dist-oc8-build-81490-55213/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-oc8-build-81490-55213/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin 491b165d10c85826f59b7ba729d88636136ab37d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/anaconda
 * [new ref]         491b165d10c85826f59b7ba729d88636136ab37d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 491b165 Add auto-patch changlog