$ git clone -n https://gitee.com/opencloudos-stream/golang-github-remyoudompheng-bigfft.git /var/lib/mock/dist-oc9-epol-build-201403-80490/root/chroot_tmpdir/scmroot/golang-github-remyoudompheng-bigfft
Cloning into '/var/lib/mock/dist-oc9-epol-build-201403-80490/root/chroot_tmpdir/scmroot/golang-github-remyoudompheng-bigfft'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-remyoudompheng-bigfft
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8fcd798 !2 Add loongarch64 support Merge pull request !2 from streamlet_hy/master