$ git clone -n https://gitee.com/opencloudos-stream/cuda-12.9.git /var/lib/mock/dist-oc9-epol-build-232066-81698/root/chroot_tmpdir/scmroot/cuda-12.9
Cloning into '/var/lib/mock/dist-oc9-epol-build-232066-81698/root/chroot_tmpdir/scmroot/cuda-12.9'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cuda-12.9
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6cef76 !7 fix alternative error when update Merge pull request !7 from yugozhang/master