$ git clone -n https://gitee.com/mgb01105731/libcouchbase_1.git /var/lib/mock/dist-an23-build-303375-66046/root/chroot_tmpdir/scmroot/libcouchbase_1
Cloning into '/var/lib/mock/dist-an23-build-303375-66046/root/chroot_tmpdir/scmroot/libcouchbase_1'...
$ git fetch origin 4f7dab7666f1daca0489a1ab87f94b51d87292e3:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libcouchbase_1
 * [new ref]         4f7dab7666f1daca0489a1ab87f94b51d87292e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f7dab7 init upstream from version 3.3.8