$ git clone -n https://gitee.com/opencloudos-stream/ghc-text-icu.git /var/lib/mock/dist-oc9-epol-build-212308-80726/root/chroot_tmpdir/scmroot/ghc-text-icu
Cloning into '/var/lib/mock/dist-oc9-epol-build-212308-80726/root/chroot_tmpdir/scmroot/ghc-text-icu'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-text-icu
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd964f5 !4 Avoiding chrpath Errors Merge pull request !4 from brucezhang/master