PYTHON-4447 Test OIDC on Server Latest (#2014)

Author: blink1073

.evergreen/config.yml

@@ -922,9 +922,6 @@ task_groups:
         params:
           binary: bash
           include_expansions_in_env: ["AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY", "AWS_SESSION_TOKEN"]
-          env:
-            # PYTHON-4447
-            MONGODB_VERSION: "8.0"
           args:
             - ${DRIVERS_TOOLS}/.evergreen/auth_oidc/setup.sh
     teardown_task: