$ git clone -n https://gitee.com/wenyuzifang/cockpit.git /var/lib/mock/dist-an23-build-462276-73799/root/chroot_tmpdir/scmroot/cockpit
Cloning into '/var/lib/mock/dist-an23-build-462276-73799/root/chroot_tmpdir/scmroot/cockpit'...
$ git fetch origin 30a68c669523928ccb58bea4b2a6a2e9b2ad391a:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/cockpit
 * [new ref]         30a68c669523928ccb58bea4b2a6a2e9b2ad391a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30a68c6 Update code from upstream