$ git clone -n https://gitee.com/opencloudos-stream/nvidia-525.git /var/lib/mock/dist-oc9-epol-build-228845-81240/root/chroot_tmpdir/scmroot/nvidia-525
Cloning into '/var/lib/mock/dist-oc9-epol-build-228845-81240/root/chroot_tmpdir/scmroot/nvidia-525'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/nvidia-525
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f16d82 !1 update nvidia-525 Merge pull request !1 from yugozhang/master