Issue 4906 - change cloning in ensure_dependecies

ensure_dependencies.py

 #!/usr/bin/env python
 
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 import sys
 import os
 import posixpath
 import re
@@ skipping 284 matching lines @@
         if level == 0:
             logging.warning('No dependencies file in directory %s, nothing to do...\n%s' % (repodir, USAGE))
         return
     if level >= 10:
         logging.warning('Too much subrepository nesting, ignoring %s' % repo)
         return
 
     if overrideroots is not None:
         config['_root'] = overrideroots
 
-    for dir, sources in config.iteritems():
+    for dir, sources in sorted(config.iteritems()):
         if (dir.startswith('_') or
             skipdependencies.intersection([s[0] for s in sources if s[0]])):
             continue
 
         target = safe_join(repodir, dir)
         parenttype = get_repo_type(repodir)
         _root = config.get('_root', {})
 
         for key in sources.keys() + _root.keys():
             if key == parenttype or key is None and vcs != '*':
@@ skipping 55 matching lines @@
     args = parser.parse_args()
 
     if args.quiet:
         logging.disable(logging.INFO)
 
     repos = args.repos
     if not len(repos):
         repos = [os.path.dirname(__file__)]
     for repo in repos:
         resolve_deps(repo)