$ git clone -n https://gitee.com/opencloudos-stream/kernel.git /var/lib/mock/dist-ocs23-python311-build-49989-2149/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/dist-ocs23-python311-build-49989-2149/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kernel
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c4d5eb !4 Release kernel-6.1.50-2303.1.0 Merge pull request !4 from Kairui Song/master