$ git clone -n https://gitee.com/opencloudos-stream/Box2D.git /home/lib/mock/dist-ocs23-loongarch64-build-186974-12842/root/chroot_tmpdir/scmroot/Box2D
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-186974-12842/root/chroot_tmpdir/scmroot/Box2D'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/Box2D
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79b0143 Rebuilt for OpenCloudOS Stream 23.09