remove cgo

gokrazy doesn't support cgo

go.mod

@@ -4,14 +4,15 @@ go 1.17
 
 require (
 	github.com/Masterminds/squirrel v1.5.2
+	github.com/go-zeromq/zmq4 v0.15.0
 	github.com/jackc/pgconn v1.11.0
 	github.com/jackc/pgx/v4 v4.11.0
 	google.golang.org/protobuf v1.27.1
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
-	gopkg.in/zeromq/goczmq.v4 v4.1.0
 )
 
 require (
+	github.com/go-zeromq/goczmq/v4 v4.2.2 // indirect
 	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
 	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
@@ -22,5 +23,6 @@ require (
 	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
 	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
 	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
-	golang.org/x/text v0.3.6 // indirect
+	golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f // indirect
+	golang.org/x/text v0.3.7 // indirect
 )