fix: remove reference to removed nonffi package

Author: rvagg

go.mod

@@ -3,7 +3,6 @@ module github.com/filecoin-project/go-commp-utils
 go 1.21
 
 require (
-	github.com/filecoin-project/go-commp-utils/nonffi v0.0.0-20220905160352-62059082a837
 	github.com/filecoin-project/go-fil-commcid v0.1.0
 	github.com/filecoin-project/go-fil-commp-hashhash v0.2.0
 	github.com/filecoin-project/go-padreader v0.0.1

go.sum

@@ -3,8 +3,6 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/filecoin-project/go-address v1.1.0 h1:ofdtUtEsNxkIxkDw67ecSmvtzaVSdcea4boAmLbnHfE=
 github.com/filecoin-project/go-address v1.1.0/go.mod h1:5t3z6qPmIADZBtuE9EIzi0EwzcRy2nVhpo0I/c1r0OA=
-github.com/filecoin-project/go-commp-utils/nonffi v0.0.0-20220905160352-62059082a837 h1:4cITW0pwgvqLs86Q9bWQa34+jBfR1V687bDkmv2DgnA=
-github.com/filecoin-project/go-commp-utils/nonffi v0.0.0-20220905160352-62059082a837/go.mod h1:e2YBjSblNVoBckkbv3PPqsq71q98oFkFqL7s1etViGo=
 github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03 h1:2pMXdBnCiXjfCYx/hLqFxccPoqsSveQFxVLvNxy9bus=
 github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03/go.mod h1:+viYnvGtUTgJRdy6oaeF4MTFKAfatX071MPDPBL11EQ=
 github.com/filecoin-project/go-fil-commcid v0.1.0 h1:3R4ds1A9r6cr8mvZBfMYxTS88OqLYEo6roi+GiIeOh8=

writer/writer.go

@@ -12,7 +12,6 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 
 	commp "github.com/filecoin-project/go-commp-utils"
-	"github.com/filecoin-project/go-commp-utils/nonffi"
 	"github.com/filecoin-project/go-commp-utils/zerocomm"
 )
 
@@ -145,7 +144,7 @@ func (w *Writer) Sum() (DataCIDSize, error) {
 		}
 	}
 
-	p, err := nonffi.GenerateUnsealedCID(abi.RegisteredSealProof_StackedDrg64GiBV1, pieces)
+	p, err := commp.GenerateUnsealedCID(abi.RegisteredSealProof_StackedDrg64GiBV1, pieces)
 	if err != nil {
 		return DataCIDSize{}, xerrors.Errorf("generating unsealed CID: %w", err)
 	}