$ git clone -n https://gitee.com/opencloudos-stream/boost.git /var/lib/mock/dist-ocs23-loongarch64-build-165212-10200/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-165212-10200/root/chroot_tmpdir/scmroot/boost'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/boost
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c389c5 Rebuilt for python 3.11