$ git clone -n https://gitee.com/opencloudos-stream/bwping.git /var/lib/mock/dist-oc9-epol-build-139100-79708/root/chroot_tmpdir/scmroot/bwping
Cloning into '/var/lib/mock/dist-oc9-epol-build-139100-79708/root/chroot_tmpdir/scmroot/bwping'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/bwping
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 929fd68 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master