$ git clone -n https://gitee.com/opencloudos-stream/dump.git /var/lib/mock/dist-ocs23-build-122266-8678/root/chroot_tmpdir/scmroot/dump
Cloning into '/var/lib/mock/dist-ocs23-build-122266-8678/root/chroot_tmpdir/scmroot/dump'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dump
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b893e6 Rebuilt for OpenCloudOS Stream 23.09