Avoid loading compat module on package import (#2749)

Author: sfc-gh-turbaszek

src/snowflake/connector/test_util.py

@@ -3,10 +3,10 @@
 
 import logging
 import os
+import platform
 from typing import cast
 
-from .compat import IS_LINUX
-
+IS_LINUX = platform.system() == "Linux"
 RUNNING_ON_JENKINS = os.getenv("JENKINS_HOME") is not None
 REGRESSION_TEST_LOG_DIR = os.getenv("CLIENT_LOG_DIR_PATH_DOCKER")
 ENABLE_TELEMETRY_LOG = RUNNING_ON_JENKINS and REGRESSION_TEST_LOG_DIR and IS_LINUX