Change triggered by none of the following:

This git repo (https://github.com/googleapis/nodejs-datalabeling.git)

package.json

@@ -48,7 +48,7 @@
   "devDependencies": {
     "@types/mocha": "^5.2.5",
     "@types/node": "^12.0.0",
-    "@types/sinon": "^9.0.0",
+    "@types/sinon": "^7.5.2",
     "c8": "^7.0.0",
     "eslint": "^6.0.0",
     "eslint-config-prettier": "^6.0.0",

protos/protos.js

@@ -28,7 +28,7 @@
     var $Reader = $protobuf.Reader, $Writer = $protobuf.Writer, $util = $protobuf.util;
 
     // Exported root namespace
-    var $root = $protobuf.roots["default"] || ($protobuf.roots["default"] = {});
+    var $root = $protobuf.roots._google_cloud_datalabeling_1_6_0_protos || ($protobuf.roots._google_cloud_datalabeling_1_6_0_protos = {});
 
     $root.google = (function() {
 

synth.metadata

@@ -1,5 +1,22 @@
 {
-  "updateTime": "2020-03-31T19:30:39.605699Z",
+  "updateTime": "2020-04-03T11:32:27.750608Z",
+  "sources": [
+    {
+      "git": {
+        "name": "googleapis",
+        "remote": "https://github.com/googleapis/googleapis.git",
+        "sha": "3d5d228a58bdf875e6147b228db3159010c735ee",
+        "internalRef": "304500143"
+      }
+    },
+    {
+      "git": {
+        "name": "synthtool",
+        "remote": "https://github.com/googleapis/synthtool.git",
+        "sha": "99820243d348191bc9c634f2b48ddf65096285ed"
+      }
+    }
+  ],
   "destinations": [
     {
       "client": {

synth.py

@@ -21,9 +21,6 @@
 
 logging.basicConfig(level=logging.DEBUG)
 
-AUTOSYNTH_MULTIPLE_COMMITS = True
-
-
 # Run the gapic generator
 gapic = gcp.GAPICMicrogenerator()
 versions = ['v1beta1']