$ git clone -n https://gitee.com/opencloudos-stream/libxmlb.git /var/lib/mock/dist-ocs23-build-236492-20798/root/chroot_tmpdir/scmroot/libxmlb
Cloning into '/var/lib/mock/dist-ocs23-build-236492-20798/root/chroot_tmpdir/scmroot/libxmlb'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libxmlb
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1299f5 Rebuilt for loongarch release