Bump Neutron to 23.0.0.0b3

That syncs the Neutron code with the latest neutron-lib version
released (3.8.0).

This patch also adds the "network.ha" definition extension to
the tests core plugin.

NOTE: both LP bugs must be fixed in one patch to fix the unit
tests CI job.

Closes-Bug: #2033493
Closes-Bug: #2033508
Change-Id: Ie22d9bcb943205e20380b92dc33d48f398a86470

neutron_dynamic_routing/tests/unit/db/test_bgp_db.py

@@ -19,7 +19,9 @@ import netaddr
 from neutron.db import l3_dvr_ha_scheduler_db
 from neutron.tests.unit.extensions import test_l3
 from neutron.tests.unit.plugins.ml2 import test_plugin
+from neutron_lib.api import attributes
 from neutron_lib.api.definitions import external_net
+from neutron_lib.api.definitions import network_ha
 from neutron_lib.api.definitions import portbindings
 from neutron_lib import constants as n_const
 from neutron_lib import exceptions as n_exc
@@ -1525,3 +1527,7 @@ class Ml2BgpTests(test_plugin.Ml2PluginV2TestCase,
         self.l3plugin = directory.get_plugin(plugin_constants.L3)
         self.bgp_plugin = bgp_plugin.BgpPlugin()
         self.plugin = directory.get_plugin()
+        # Extend network HA extension.
+        rname = network_ha.COLLECTION_NAME
+        attributes.RESOURCES[rname].update(
+            network_ha.RESOURCE_ATTRIBUTE_MAP[rname])

requirements.txt

@@ -21,7 +21,7 @@ oslo.messaging>=5.29.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
 oslo.utils>=4.5.0 # Apache-2.0
-neutron>=23.0.0.0b2 # Apache-2.0
+neutron>=23.0.0.0b3 # Apache-2.0
 
 # The comment below indicates this project repo is current with neutron-lib
 # and should receive neutron-lib consumption patches as they are released