Use sector-storage next branch

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/filecoin-project/go-paramfetch v0.0.2-0.20200701152213-3e0f0afdc261
 	github.com/filecoin-project/go-statestore v0.1.0
 	github.com/filecoin-project/go-storedcounter v0.0.0-20200421200003-1c99c62e8a5b
-	github.com/filecoin-project/sector-storage v0.0.0-20200708175126-9af64c9b217e
+	github.com/filecoin-project/sector-storage v0.0.0-20200708195134-e3b9ba01c287
 	github.com/filecoin-project/specs-actors v0.7.1
 	github.com/filecoin-project/specs-storage v0.1.1-0.20200622113353-88a9704877ea
 	github.com/filecoin-project/storage-fsm v0.0.0-20200707194229-bc5e298e2b4c

go.sum

@@ -256,8 +256,8 @@ github.com/filecoin-project/go-storedcounter v0.0.0-20200421200003-1c99c62e8a5b/
 github.com/filecoin-project/sector-storage v0.0.0-20200615154852-728a47ab99d6/go.mod h1:M59QnAeA/oV+Z8oHFLoNpGMv0LZ8Rll+vHVXX7GirPM=
 github.com/filecoin-project/sector-storage v0.0.0-20200625154333-98ef8e4ef246 h1:NfYQRmVRe0LzlNbK5Ket3vbBOwFD5TvtcNtfo/Sd8mg=
 github.com/filecoin-project/sector-storage v0.0.0-20200625154333-98ef8e4ef246/go.mod h1:8f0hWDzzIi1hKs4IVKH9RnDsO4LEHVz8BNat0okDOuY=
-github.com/filecoin-project/sector-storage v0.0.0-20200708175126-9af64c9b217e h1:wt7UpNjnCcCFGBZ9Hj3n+4WryepVFXHFaGUWmAVupoI=
-github.com/filecoin-project/sector-storage v0.0.0-20200708175126-9af64c9b217e/go.mod h1:salgVdX7qeXFo/xaiEQE29J4pPkjn71T0kt0n+VDBzo=
+github.com/filecoin-project/sector-storage v0.0.0-20200708195134-e3b9ba01c287 h1:lMzTlms23AnWKx7+Bq0nMqSCnuE1tcMkMwtT8zfS7gE=
+github.com/filecoin-project/sector-storage v0.0.0-20200708195134-e3b9ba01c287/go.mod h1:salgVdX7qeXFo/xaiEQE29J4pPkjn71T0kt0n+VDBzo=
 github.com/filecoin-project/specs-actors v0.0.0-20200210130641-2d1fbd8672cf/go.mod h1:xtDZUB6pe4Pksa/bAJbJ693OilaC5Wbot9jMhLm3cZA=
 github.com/filecoin-project/specs-actors v0.3.0/go.mod h1:nQYnFbQ7Y0bHZyq6HDEuVlCPR+U3z5Q3wMOQ+2aiV+Y=
 github.com/filecoin-project/specs-actors v0.6.0/go.mod h1:dRdy3cURykh2R8O/DKqy8olScl70rmIS7GrB4hB1IDY=