$ git clone -n https://gitee.com/opencloudos-stream/postgres-decoderbufs.git /var/lib/mock/dist-ocs23-build-27871-1191/root/chroot_tmpdir/scmroot/postgres-decoderbufs
Cloning into '/var/lib/mock/dist-ocs23-build-27871-1191/root/chroot_tmpdir/scmroot/postgres-decoderbufs'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/postgres-decoderbufs
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ce38d6 !1 update to 1.9.7 Merge pull request !1 from abushwang/master