$ git clone -n https://gitee.com/wency_cn/nvml.git /var/lib/mock/dist-an23-build-491207-74530/root/chroot_tmpdir/scmroot/nvml
Cloning into '/var/lib/mock/dist-an23-build-491207-74530/root/chroot_tmpdir/scmroot/nvml'...
$ git fetch origin e5962fc5525d591354fdc4ee795db543ef782f5c:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/nvml
 * [new ref]         e5962fc5525d591354fdc4ee795db543ef782f5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5962fc Update code from upstream