$ git clone -n https://gitee.com/opencloudos-stream/sdl12-compat.git /var/lib/mock/dist-ocs23-build-124260-8678/root/chroot_tmpdir/scmroot/sdl12-compat
Cloning into '/var/lib/mock/dist-ocs23-build-124260-8678/root/chroot_tmpdir/scmroot/sdl12-compat'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sdl12-compat
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d21ec8 Rebuilt for OpenCloudOS Stream 23.09