$ git clone -n https://gitee.com/opencloudos-stream/cuda-12.6.git /var/lib/mock/dist-oc9-epol-build-229850-81400/root/chroot_tmpdir/scmroot/cuda-12.6
Cloning into '/var/lib/mock/dist-oc9-epol-build-229850-81400/root/chroot_tmpdir/scmroot/cuda-12.6'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cuda-12.6
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abba4b3 !2 Fix logical errors in multi-version coexistence Merge pull request !2 from yugozhang/master