$ git clone -n https://gitee.com/src-opencloudos-rpms/jsch.git /var/lib/mock/dist-oc9-build-50298-14595/root/chroot_tmpdir/scmroot/jsch
Cloning into '/var/lib/mock/dist-oc9-build-50298-14595/root/chroot_tmpdir/scmroot/jsch'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jsch
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c07b42 import jsch-0.1.55-2.tl4