$ git clone -n https://gitee.com/opencloudos-stream/google-cpu_features.git /var/lib/mock/dist-oc9-epol-build-104786-66471/root/chroot_tmpdir/scmroot/google-cpu_features
Cloning into '/var/lib/mock/dist-oc9-epol-build-104786-66471/root/chroot_tmpdir/scmroot/google-cpu_features'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/google-cpu_features
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 943f721 update