$ git clone -n https://gitee.com/opencloudos-stream/opencv.git /var/lib/mock/dist-ocs23-build-17982-1041/root/chroot_tmpdir/scmroot/opencv
Cloning into '/var/lib/mock/dist-ocs23-build-17982-1041/root/chroot_tmpdir/scmroot/opencv'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/opencv
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70ec5ba !1 Rebuilt for gstreamer1-plugins-base 1.22.4 Merge pull request !1 from jackxjchen/master