Issue #24210: Silence more PendingDeprecationWarning warnings in tests.

Lib/test/test_platform.py

@@ -236,6 +236,13 @@ class PlatformTest(unittest.TestCase):
             self.assertEqual(sts, 0)
 
     def test_dist(self):
+        with warnings.catch_warnings():
+            warnings.filterwarnings(
+                'ignore',
+                'dist\(\) and linux_distribution\(\) '
+                'functions are deprecated .*',
+                PendingDeprecationWarning,
+            )
             res = platform.dist()
 
     def test_libc_ver(self):
@@ -305,6 +312,13 @@ class PlatformTest(unittest.TestCase):
                 f.write('Fedora release 19 (Schr\xf6dinger\u2019s Cat)\n')
 
             with mock.patch('platform._UNIXCONFDIR', tempdir):
+                with warnings.catch_warnings():
+                    warnings.filterwarnings(
+                        'ignore',
+                        'dist\(\) and linux_distribution\(\) '
+                        'functions are deprecated .*',
+                        PendingDeprecationWarning,
+                    )
                     distname, version, distid = platform.linux_distribution()
 
                 self.assertEqual(distname, 'Fedora')

Lib/test/test_ssl.py

@@ -3294,11 +3294,19 @@ else:
 
 def test_main(verbose=False):
     if support.verbose:
+        import warnings
         plats = {
             'Linux': platform.linux_distribution,
             'Mac': platform.mac_ver,
             'Windows': platform.win32_ver,
         }
+        with warnings.catch_warnings():
+            warnings.filterwarnings(
+                'ignore',
+                'dist\(\) and linux_distribution\(\) '
+                'functions are deprecated .*',
+                PendingDeprecationWarning,
+            )
             for name, func in plats.items():
                 plat = func()
                 if plat and plat[0]: