$ git clone -n https://gitee.com/opencloudos-stream/opencv.git /var/lib/mock/dist-ocs23-build-88715-5360/root/chroot_tmpdir/scmroot/opencv
Cloning into '/var/lib/mock/dist-ocs23-build-88715-5360/root/chroot_tmpdir/scmroot/opencv'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/opencv
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42e5851 !9 Rebuilt for protobuf 24.2 Merge pull request !9 from ZoeDong/master