chore: remove the hardcoded version

test/e2e/main.go

@@ -4,6 +4,8 @@ import (
 	"log"
 	"os"
 	"strings"
+
+	"github.com/celestiaorg/celestia-app/v3/test/e2e/testnet"
 )
 
 const (
@@ -20,11 +22,8 @@ type Test struct {
 func main() {
 	logger := log.New(os.Stdout, "test-e2e", log.LstdFlags)
 
-	// latestVersion, err := testnet.GetLatestVersion()
-	// testnet.NoError("failed to get latest version", err)
-
-	// TODO: remove me when the issue with bbr is fixed on k8s
-	latestVersion := "v2.1.2"
+	latestVersion, err := testnet.GetLatestVersion()
+	testnet.NoError("failed to get latest version", err)
 
 	logger.Println("Running major upgrade to v2 test", "version", latestVersion)