$ git clone -n https://gitee.com/lizhao2025/libcouchbase.git /var/lib/mock/dist-an23-build-499816-74764/root/chroot_tmpdir/scmroot/libcouchbase
Cloning into '/var/lib/mock/dist-an23-build-499816-74764/root/chroot_tmpdir/scmroot/libcouchbase'...
$ git fetch origin 2b6801f0e3e889b23e61b748c7b0f8eb3d5f99a5:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libcouchbase
 * [new ref]         2b6801f0e3e889b23e61b748c7b0f8eb3d5f99a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b6801f Update code from upstream