$ git clone -n https://gitee.com/src-opencloudos-rpms/openssh.git /var/lib/mock/dist-oc8-build-245929-83400/root/chroot_tmpdir/scmroot/openssh
Cloning into '/var/lib/mock/dist-oc8-build-245929-83400/root/chroot_tmpdir/scmroot/openssh'...
$ git fetch origin 2712ee097a8ec1d11cf5f75e4c0e963dec0a5502:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openssh
 * [new ref]         2712ee097a8ec1d11cf5f75e4c0e963dec0a5502 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2712ee0 import openssh-8.0p1-30.tl3.ap.2