File newdnspython.patch of Package python-eventlet.40406

--- a/eventlet/support/greendns.py
+++ b/eventlet/support/greendns.py
@@ -313,7 +313,7 @@ class ResolverProxy(object):
         self.clear()
 
     def clear(self):
-        self._resolver = dns.resolver.Resolver(filename=self._filename)
+        self._resolver = dns.resolver.Resolver(filename=self._filename, configure=False)
         self._resolver.cache = dns.resolver.LRUCache()
 
     def query(self, qname, rdtype=dns.rdatatype.A, rdclass=dns.rdataclass.IN,
--- a/tests/greendns_test.py
+++ b/tests/greendns_test.py
@@ -885,7 +885,7 @@ class TinyDNSTests(tests.LimitedTestCase
         # https://github.com/eventlet/eventlet/issues/499
         # None means we don't want the server to find the IP
         with tests.dns_tcp_server(None) as dnsaddr:
-            resolver = Resolver()
+            resolver = Resolver(configure=False)
             resolver.nameservers = [dnsaddr[0]]
             resolver.nameserver_ports[dnsaddr[0]] = dnsaddr[1]
 
@@ -896,7 +896,7 @@ class TinyDNSTests(tests.LimitedTestCase
         # https://github.com/eventlet/eventlet/issues/499
         expected_ip = "192.168.1.1"
         with tests.dns_tcp_server(expected_ip) as dnsaddr:
-            resolver = Resolver()
+            resolver = Resolver(configure=False)
             resolver.nameservers = [dnsaddr[0]]
             resolver.nameserver_ports[dnsaddr[0]] = dnsaddr[1]
             response = resolver.query('host.example.com', 'a', tcp=True)
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ setuptools.setup(
     url='http://eventlet.net',
     packages=setuptools.find_packages(exclude=['benchmarks', 'tests', 'tests.*']),
     install_requires=(
-        'dnspython >= 1.15.0, < 2.0.0',
+        'dnspython >= 1.15.0',
         'greenlet >= 0.3',
         'monotonic >= 1.4',
         'six >= 1.10.0',