$ git clone -n https://gitee.com/opencloudos-stream/ghc-esqueleto.git /var/lib/mock/dist-oc9-epol-build-226926-81132/root/chroot_tmpdir/scmroot/ghc-esqueleto
Cloning into '/var/lib/mock/dist-oc9-epol-build-226926-81132/root/chroot_tmpdir/scmroot/ghc-esqueleto'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-esqueleto
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13602b6 !3 Rebuilt for ghc-streaming-commons Merge pull request !3 from epol/master