specs-actors: Fis some test compilation errors

node/node_test.go

@@ -13,6 +13,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	sectorbuilder "github.com/filecoin-project/go-sectorbuilder"
 	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/specs-actors/actors/abi"
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-datastore/namespace"
 	badger "github.com/ipfs/go-ds-badger2"
@@ -43,7 +44,7 @@ import (
 func init() {
 	_ = logging.SetLogLevel("*", "INFO")
 
-	build.SectorSizes = []uint64{1024}
+	build.SectorSizes = []abi.SectorSize{1024}
 	build.MinimumMinerPower = 1024
 }