$ git clone -n https://gitee.com/opencloudos-stream/hwk.git /var/lib/mock/dist-oc9-epol-build-92268-59299/root/chroot_tmpdir/scmroot/hwk
Cloning into '/var/lib/mock/dist-oc9-epol-build-92268-59299/root/chroot_tmpdir/scmroot/hwk'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/hwk
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f37bd08 package init