$ git clone -n https://gitee.com/src-opencloudos-rpms/anaconda /var/lib/mock/dist-oc8-build-64413-16601/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-oc8-build-64413-16601/root/chroot_tmpdir/scmroot/anaconda'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/anaconda
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a573d3 rebrand anaconda 33.16.9.4-1.tl3.2 for OpenCloudOS