update-w3c-deps: Fix a bug of wrong revisions in a CL description

Tools/Scripts/webkitpy/w3c/deps_updater.py

 # Copyright 2014 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.
 
 """Pull latest revisions of the W3C test repos and update our DEPS entries."""
 
 import argparse
-
+import re
 
 from webkitpy.common.webkit_finder import WebKitFinder
 
 
 class DepsUpdater(object):
     def __init__(self, host):
         self.host = host
         self.executive = host.executive
         self.fs = host.filesystem
         self.finder = WebKitFinder(self.fs)
@@ skipping 53 matching lines @@
         if self.fs.exists(self.path_from_webkit_base('csswg-test')):
             self.print_('## csswg-test repo exists, aborting')
             return False
 
         return True
 
     def update(self, repo, url):
         self.print_('## cloning %s' % repo)
         self.cd('')
         self.run(['git', 'clone', url])
+        self.cd(re.compile('.*/([^/]+)\.git').match(url).group(1))
 
         self.print_('## noting the revision we are importing')
         master_commitish = self.run(['git', 'show-ref', 'origin/master'])[1].split()[0]
 
         self.print_('## cleaning out tests from LayoutTests/imported/%s' % repo)
         dest_repo = self.path_from_webkit_base('LayoutTests', 'imported', repo)
         files_to_delete = self.fs.files_under(dest_repo, file_filter=self.is_not_baseline)
         for subpath in files_to_delete:
             self.remove('LayoutTests', 'imported', subpath)
 
@@ skipping 86 matching lines @@
         dest = self.path_from_webkit_base(*comps)
         if self.verbose:
             self.print_('rm -fr %s' % dest)
         self.fs.rmtree(dest)
 
     def path_from_webkit_base(self, *comps):
         return self.finder.path_from_webkit_base(*comps)
 
     def print_(self, msg):
         self.host.print_(msg)