$ git clone -n https://gitee.com/opencloudos-stream/mksh.git /var/lib/mock/dist-ocs23-riscv-rva23-build-331398-35905/root/chroot_tmpdir/scmroot/mksh
Cloning into '/var/lib/mock/dist-ocs23-riscv-rva23-build-331398-35905/root/chroot_tmpdir/scmroot/mksh'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mksh
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cc9c49 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master