$ git clone -n https://gitee.com/opencloudos-stream/git-repair.git /var/lib/mock/dist-oc9-epol-build-227725-81172/root/chroot_tmpdir/scmroot/git-repair
Cloning into '/var/lib/mock/dist-oc9-epol-build-227725-81172/root/chroot_tmpdir/scmroot/git-repair'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/git-repair
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eba9c67 !2 Add numactl-devel to BuildRequires Merge pull request !2 from epol/master