Revert dependency update.

go.mod

@@ -3,6 +3,8 @@ module github.com/vulcanize/ipld-eth-server
 go 1.13
 
 require (
+	github.com/ClickHouse/clickhouse-go v1.4.5 // indirect
+	github.com/denisenkom/go-mssqldb v0.10.0 // indirect
 	github.com/ethereum/go-ethereum v1.9.25
 	github.com/go-sql-driver/mysql v1.6.0 // indirect
 	github.com/graph-gophers/graphql-go v0.0.0-20201003130358-c5bdf3b1108e
@@ -13,24 +15,31 @@ require (
 	github.com/ipfs/go-ipld-format v0.2.0
 	github.com/jmoiron/sqlx v1.2.0
 	github.com/lib/pq v1.10.2
-	github.com/machinebox/graphql v0.2.2
-	github.com/matryer/is v1.4.0 // indirect
+	github.com/machinebox/graphql v0.2.2 // indirect
 	github.com/mattn/go-sqlite3 v1.14.7 // indirect
+	github.com/mitchellh/mapstructure v1.1.2 // indirect
 	github.com/multiformats/go-multihash v0.0.14
 	github.com/onsi/ginkgo v1.16.4
 	github.com/onsi/gomega v1.10.1
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pressly/goose v2.7.0+incompatible // indirect
 	github.com/prometheus/client_golang v1.5.1
+	github.com/shurcooL/graphql v0.0.0-20200928012149-18c5c3165e3a
 	github.com/sirupsen/logrus v1.7.0
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.7.0
 	github.com/vulcanize/gap-filler v0.3.1
-	github.com/vulcanize/ipfs-ethdb v0.0.2
+	github.com/vulcanize/ipfs-ethdb v0.0.2-alpha
 	github.com/vulcanize/ipld-eth-indexer v0.7.1-alpha
+	github.com/ziutek/mymysql v1.5.4 // indirect
 	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect
 	golang.org/x/net v0.0.0-20210610132358-84b48f89b13b // indirect
+	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	golang.org/x/sys v0.0.0-20210608053332-aa57babbf139 // indirect
 	golang.org/x/tools v0.1.3 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
 )
 
 replace github.com/ethereum/go-ethereum v1.9.25 => github.com/vulcanize/go-ethereum v1.9.25-statediff-0.0.15
+
+replace github.com/vulcanize/ipfs-ethdb v0.0.2-alpha => github.com/vulcanize/pg-ipfs-ethdb v0.0.2-alpha