$ git clone -n https://gitee.com/opencloudos-stream/libbgpdump.git /var/lib/mock/dist-ocs23-build-111226-7275/root/chroot_tmpdir/scmroot/libbgpdump
Cloning into '/var/lib/mock/dist-ocs23-build-111226-7275/root/chroot_tmpdir/scmroot/libbgpdump'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libbgpdump
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1ed197 !1 initial build libbgpdump Merge pull request !1 from ZoeDong/master