$ git clone -n https://gitee.com/opencloudos-stream/ghc-oeis.git /var/lib/mock/dist-oc9-epol-build-224793-81076/root/chroot_tmpdir/scmroot/ghc-oeis
Cloning into '/var/lib/mock/dist-oc9-epol-build-224793-81076/root/chroot_tmpdir/scmroot/ghc-oeis'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-oeis
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8286b1 !3 Add numactl-devel to BuildRequires Merge pull request !3 from epol/master