diff -Naur grpc-1.26.0-original/src/python/grpcio_tests/tests/interop/_secure_intraop_test.py grpc-1.26.0/src/python/grpcio_tests/tests/interop/_secure_intraop_test.py

--- grpc-1.26.0-original/src/python/grpcio_tests/tests/interop/_secure_intraop_test.py	2019-12-17 20:29:27.000000000 -0500

+++ grpc-1.26.0/src/python/grpcio_tests/tests/interop/_secure_intraop_test.py	2021-03-15 10:09:54.802317262 -0400

@@ -13,6 +13,7 @@

 # limitations under the License.

 """Secure client-server interoperability as a unit test."""

+import os

 import unittest

 import grpc

@@ -29,6 +30,8 @@

 class SecureIntraopTest(_intraop_test_case.IntraopTestCase, unittest.TestCase):

     def setUp(self):

+        if 'FEDORA_NO_NETWORK_TESTS' in os.environ:

+            self.skipTest('Network tests disabled')

         self.server = test_common.test_server()

         test_pb2_grpc.add_TestServiceServicer_to_server(service.TestService(),

                                                         self.server)

diff -Naur grpc-1.26.0-original/src/python/grpcio_tests/tests/unit/_dns_resolver_test.py grpc-1.26.0/src/python/grpcio_tests/tests/unit/_dns_resolver_test.py

--- grpc-1.26.0-original/src/python/grpcio_tests/tests/unit/_dns_resolver_test.py	2019-12-17 20:29:27.000000000 -0500

+++ grpc-1.26.0/src/python/grpcio_tests/tests/unit/_dns_resolver_test.py	2021-03-15 10:08:08.159649736 -0400

@@ -13,6 +13,7 @@

 # limitations under the License.

 """Tests for an actual dns resolution."""

+import os

 import unittest

 import logging

 import six

@@ -45,6 +46,8 @@

     def tearDown(self):

         self._server.stop(None)

+    @unittest.skipIf('FEDORA_NO_NETWORK_TESTS' in os.environ,

+                     'Network tests disabled')

     def test_connect_loopback(self):

         # NOTE(https://github.com/grpc/grpc/issues/18422)

         # In short, Gevent + C-Ares = Segfault. The C-Ares driver is not