PYTHON-2811 PYTHON-2809 Skip Jython serverless test and fix versioned api testing

Author: ShaneHarvey

.evergreen/config.yml

@@ -2658,14 +2658,15 @@ buildvariants:
 
 - matrix_name: "versioned-api-tests"
   matrix_spec:
-    platform: ubuntu-18.04
+    platform: awslinux
     python-version: ["2.7", "3.9"]
     auth: "auth"
     versionedApi: "*"
   display_name: "Versioned API ${versionedApi} ${python-version}"
   batchtime: 10080  # 7 days
   tasks:
     # Versioned API was introduced in MongoDB 4.7
+    - "test-5.0-standalone"
     - "test-latest-standalone"
 
 - matrix_name: "ocsp-test"

test/atlas/test_connection.py

@@ -79,6 +79,8 @@ def test_tls_11(self):
     def test_tls_12(self):
         connect(URIS['ATLAS_TLS12'])
 
+    @unittest.skipIf(sys.platform.startswith('java'),
+                     'Jython does not support serverless TLS')
     def test_serverless(self):
         connect(URIS['ATLAS_SERVERLESS'])