$ git clone -n https://gitee.com/opencloudos-stream/nccl-cuda-12.0.git /var/lib/mock/dist-oc9-epol-build-230019-81432/root/chroot_tmpdir/scmroot/nccl-cuda-12.0
Cloning into '/var/lib/mock/dist-oc9-epol-build-230019-81432/root/chroot_tmpdir/scmroot/nccl-cuda-12.0'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/nccl-cuda-12.0
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e211b4c !1 initial Merge pull request !1 from 煮饭打瞌睡/master