Use py3 in bot_update and gclient recipe_modules
Recipe-Nontrivial-Roll: build
Recipe-Nontrivial-Roll: build_limited
Recipe-Nontrivial-Roll: chrome_release
Recipe-Nontrivial-Roll: chromiumos
Recipe-Nontrivial-Roll: infra
Bug: 1289280
Change-Id: Id61bacf4acef319f7ea22161081b632677ca363c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3402082
Reviewed-by: Yiwei Zhang <yiwzhang@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
diff --git a/gclient.py b/gclient.py
index 446be28..63abd6a 100755
--- a/gclient.py
+++ b/gclient.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.