$ git clone -n https://gitee.com/src-opencloudos-rpms/libssh.git /var/lib/mock/dist-oc8-build-230214-81443/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/dist-oc8-build-230214-81443/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin 837353fee2c795bf72581701831e33b9bf1002b7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libssh
 * [new ref]         837353fee2c795bf72581701831e33b9bf1002b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 837353f import libssh-0.9.6-16.tl3