$ git clone -n https://gitee.com/opencloudos-stream/cuda-12.1.git /var/lib/mock/dist-oc9-epol-build-229758-81390/root/chroot_tmpdir/scmroot/cuda-12.1
Cloning into '/var/lib/mock/dist-oc9-epol-build-229758-81390/root/chroot_tmpdir/scmroot/cuda-12.1'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cuda-12.1
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9ce937 !2 Fix logical errors in multi-version coexistence Merge pull request !2 from yugozhang/master