Milo: Use UTC representation for commit time in blamelist

milo/appengine/buildbot/build_test.go

Index: milo/appengine/buildbot/build_test.go
diff --git a/milo/appengine/buildbot/build_test.go b/milo/appengine/buildbot/build_test.go
index a580e5c3a635e58a2c737c1f64fc083e68b4c706..1eca5c0d0225c7b163881fe9f57293bcc3dc3dd9 100644
--- a/milo/appengine/buildbot/build_test.go
+++ b/milo/appengine/buildbot/build_test.go
@@ -78,11 +78,10 @@ func TestBuild(t *testing.T) {
 
 		for _, tc := range TestCases {
 			Convey(fmt.Sprintf("Test Case: %s/%s", tc.Builder, tc.Build), func() {
-				_, err := Build(c, "debug", tc.Builder, tc.Build)
+				build, err := Build(c, "debug", tc.Builder, tc.Build)
 				So(err, ShouldBeNil)
-				_ = fmt.Sprintf("%s.%d.build.json", tc.Builder, tc.Build)
-				// TODO(hinoka): Fix and re-enable.  crbug/731562.
-				// So(build, shouldMatchExpectationsFor, fname)
+				fname := fmt.Sprintf("%s.%d.build.json", tc.Builder, tc.Build)
+				So(build, shouldMatchExpectationsFor, fname)
 			})
 		}