$ git clone -n https://gitee.com/opencloudos-stream/binutils /var/lib/mock/dist-ocs23-loongarch64-build-169834-10450/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-169834-10450/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/binutils
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c2fb21 !5 binutils在loongarch架构上编译时依赖到yacc Merge pull request !5 from streamlet_hy/master