Now that I enabled c-ares tests on all Linux builds, there is one get…

…addrinfo test in 3.12 that has to be disabled; ares doesn't like that syntax.

src/gevent/resolver/ares.py

@@ -94,6 +94,8 @@ class Resolver(AbstractResolver):
     - ``getaddrinfo`` may return canonical names even without the ``AI_CANONNAME``
       being set.
 
+    - ``getaddrinfo`` does not appear to support IPv6 symbolic scope IDs.
+
     .. caution::
 
         This module is considered extremely experimental on PyPy, and

src/gevent/testing/patched_tests_setup.py

@@ -1298,6 +1298,12 @@ def test(*args, **kwargs):
             'test_ssl.TestPreHandshakeClose.test_preauth_data_to_tls_server',
         ]
 
+    if ARES:
+        disabled_tests += [
+            # c-ares doesn't like the IPv6 syntax it uses here.
+            'test_socket.GeneralModuleTeststest_getaddrinfo_ipv6_scopeid_symbolic',
+        ]
+
 if TRAVIS:
     disabled_tests += [
         # These tests frequently break when we try to use newer Travis CI images,