$ git clone -n https://gitee.com/src-opencloudos-rpms/zsh.git /var/lib/mock/dist-oc9-build-59838-16463/root/chroot_tmpdir/scmroot/zsh
Cloning into '/var/lib/mock/dist-oc9-build-59838-16463/root/chroot_tmpdir/scmroot/zsh'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/zsh
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9725f2 import zsh-5.8.1-7.tl4