$ git clone -n https://gitee.com/opencloudos-stream/rrdtool.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-264128-25333/root/chroot_tmpdir/scmroot/rrdtool
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-264128-25333/root/chroot_tmpdir/scmroot/rrdtool'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rrdtool
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 703d7c9 Rebuilt for loongarch release