PYTHON-5333 Update encryption and pyopenssl variants

Author: blink1073

.evergreen/generated_configs/variants.yml

@@ -154,7 +154,7 @@ buildvariants:
   # Disable test commands tests
   - name: disable-test-commands-rhel8-python3.9
     tasks:
-      - name: .latest .test-standard
+      - name: .version-latest .test-standard
     display_name: Disable test commands RHEL8 Python3.9
     run_on:
       - rhel87-small

.evergreen/scripts/generate_config.py

@@ -346,7 +346,7 @@ def create_disable_test_commands_variants():
     expansions = dict(AUTH="auth", SSL="ssl", DISABLE_TEST_COMMANDS="1")
     python = CPYTHONS[0]
     display_name = get_variant_name("Disable test commands", host, python=python)
-    tasks = [".latest .test-standard"]
+    tasks = [".version-latest .test-standard"]
     return [create_variant(tasks, display_name, host=host, python=python, expansions=expansions)]