$ git clone -n https://gitee.com/opencloudos-stream/ghc-assoc.git /var/lib/mock/dist-oc9-epol-build-206951-80579/root/chroot_tmpdir/scmroot/ghc-assoc
Cloning into '/var/lib/mock/dist-oc9-epol-build-206951-80579/root/chroot_tmpdir/scmroot/ghc-assoc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-assoc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c48fd78 !3 update to Version 1.1.1 Merge pull request !3 from zeyouliu/master