SNOW-899912 patching out urllib3.contrib.pyopenssl deprecation warnings (#1735)

Author: sfc-gh-mkeller

DESCRIPTION.md

@@ -13,6 +13,7 @@ Source code is also available at: https://github.com/snowflakedb/snowflake-conne
   - Fixed a bug where url port and path were ignore in private link oscp retry.
   - Added thread safety in telemetry when instantiating multiple connections concurrently.
   - Bumped platformdirs dependency from >=2.6.0,<3.9.0 to >=2.6.0,<4.0.0.0 and made necessary changes to allow this.
+  - Removed the deprecation warning from the vendored urllib3 about urllib3.contrib.pyopenssl deprecation.
 
 - v3.2.0(September 06,2023)
 

src/snowflake/connector/vendored/urllib3/__init__.py

@@ -19,23 +19,6 @@
 from .util.timeout import Timeout
 from .util.url import get_host
 
-# === NOTE TO REPACKAGERS AND VENDORS ===
-# Please delete this block, this logic is only
-# for urllib3 being distributed via PyPI.
-# See: https://github.com/urllib3/urllib3/issues/2680
-try:
-    import urllib3_secure_extra  # type: ignore # noqa: F401
-except ImportError:
-    pass
-else:
-    warnings.warn(
-        "'urllib3[secure]' extra is deprecated and will be removed "
-        "in a future release of urllib3 2.x. Read more in this issue: "
-        "https://github.com/urllib3/urllib3/issues/2680",
-        category=DeprecationWarning,
-        stacklevel=2,
-    )
-
 __author__ = "Andrey Petrov ([email protected])"
 __license__ = "MIT"
 __version__ = __version__

src/snowflake/connector/vendored/urllib3/contrib/pyopenssl.py

@@ -73,20 +73,11 @@ class UnsupportedExtension(Exception):
 import logging
 import ssl
 import sys
-import warnings
 
 from .. import util
 from ..packages import six
 from ..util.ssl_ import PROTOCOL_TLS_CLIENT
 
-warnings.warn(
-    "'urllib3.contrib.pyopenssl' module is deprecated and will be removed "
-    "in a future release of urllib3 2.x. Read more in this issue: "
-    "https://github.com/urllib3/urllib3/issues/2680",
-    category=DeprecationWarning,
-    stacklevel=2,
-)
-
 __all__ = ["inject_into_urllib3", "extract_from_urllib3"]
 
 # SNI always works.