fix circleci and fiximports

node/modules/testing/beacon.go

@@ -2,6 +2,7 @@ package testing
 
 import (
 	"time"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/beacon"
 )

node/modules/testing/genesis.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+
 	"github.com/ipfs/boxo/blockservice"
 	offline "github.com/ipfs/boxo/exchange/offline"
 	"github.com/ipfs/boxo/ipld/merkledag"
@@ -14,6 +15,7 @@ import (
 	"github.com/ipld/go-car"
 	"github.com/mitchellh/go-homedir"
 	"golang.org/x/xerrors"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/gen"
 	genesis2 "github.com/filecoin-project/lotus/chain/gen/genesis"