$ git clone -n https://gitee.com/src-opencloudos-rpms/openssh /var/lib/mock/dist-oc8-build-57059-15205/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/dist-oc8-build-57059-15205/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openssh
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b33db9 import openssh-8.0p1-19.tl3