$ git clone -n https://gitee.com/src-opencloudos-rpms/openssh.git /var/lib/mock/dist-oc8-build-100189-63458/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/dist-oc8-build-100189-63458/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin 4868a38c8e77d11bbe27e2100068760829232f38:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openssh
 * [new ref]         4868a38c8e77d11bbe27e2100068760829232f38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4868a38 import openssh-8.0p1-25.tl3