$ git clone -n https://gitee.com/src-opencloudos-rpms/openssh.git /var/lib/mock/dist-oc8-build-67348-28600/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/dist-oc8-build-67348-28600/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin 7b34790555c26b67e674a19e5b9d7d231d213a31:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openssh
 * [new ref]         7b34790555c26b67e674a19e5b9d7d231d213a31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b34790 import openssh-8.0p1-19.tl3.2