$ git clone -n https://gitee.com/opencloudos-stream/libXmu.git /var/lib/mock/dist-ocs23-loongarch64-build-135581-9626/root/chroot_tmpdir/scmroot/libXmu
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-135581-9626/root/chroot_tmpdir/scmroot/libXmu'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libXmu
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5c2c8e Rebuilt for OpenCloudOS Stream 23.09