$ git clone -n https://gitee.com/opencloudos-stream/libdfp.git /var/lib/mock/dist-oc9-epol-build-227882-81184/root/chroot_tmpdir/scmroot/libdfp
Cloning into '/var/lib/mock/dist-oc9-epol-build-227882-81184/root/chroot_tmpdir/scmroot/libdfp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdfp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20756f6 !1 Rebuilt for loongarch64 Merge pull request !1 from doriscchao/master