Replace git.openstack.org URLs with opendev.org URLs

Thorough replacement of git.openstack.org and review.openstack.org URLs
with their opendev.org counterparts.

Change-Id: I88e894db7b854d32593c770f5aa9b8a91fad7866
diff --git a/tools/generate-tempest-plugins-list.py b/tools/generate-tempest-plugins-list.py
index 3772774..746cb34 100644
--- a/tools/generate-tempest-plugins-list.py
+++ b/tools/generate-tempest-plugins-list.py
@@ -19,9 +19,9 @@
 #
 # In order to function correctly, the environment in which the
 # script runs must have
-#   * network access to the review.openstack.org Gerrit API
+#   * network access to the review.opendev.org Gerrit API
 #     working directory
-#   * network access to https://git.openstack.org/cgit
+#   * network access to https://opendev.org/openstack
 
 import json
 import re
@@ -36,7 +36,7 @@
     from urllib2 import HTTPError
 
 
-url = 'https://review.openstack.org/projects/'
+url = 'https://review.opendev.org/projects/'
 
 # This is what a project looks like
 '''
@@ -59,7 +59,8 @@
 def has_tempest_plugin(proj):
     try:
         r = urllib.urlopen(
-            "https://git.openstack.org/cgit/%s/plain/setup.cfg" % proj)
+            "https://opendev.org/%s/raw/branch/"
+            "master/setup.cfg" % proj)
     except HTTPError as err:
         if err.code == 404:
             return False