$ git clone -n https://gitee.com/wenyuzifang/cockpit.git /var/lib/mock/dist-an23-build-471696-74118/root/chroot_tmpdir/scmroot/cockpit
Cloning into '/var/lib/mock/dist-an23-build-471696-74118/root/chroot_tmpdir/scmroot/cockpit'...
$ git fetch origin 15516fb694795e42efd953b833bf90655be1407f:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/cockpit
 * [new ref]         15516fb694795e42efd953b833bf90655be1407f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 15516fb Update code from upstream