$ git clone -n https://gitee.com/opencloudos-stream/ghc-data-fix.git /var/lib/mock/dist-oc9-epol-build-206970-80579/root/chroot_tmpdir/scmroot/ghc-data-fix
Cloning into '/var/lib/mock/dist-oc9-epol-build-206970-80579/root/chroot_tmpdir/scmroot/ghc-data-fix'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-data-fix
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aab395e !3 update to Version 0.3.4 Merge pull request !3 from zeyouliu/master