fixup pytest.ini, out var, and add changelog

certbot/src/certbot/_internal/tests/ocsp_test.py

@@ -18,10 +18,6 @@ import pytest
 
 from certbot.tests import util as test_util
 
-out = """Missing = in header key=value
-ocsp: Use -help for summary.
-"""
-
 
 class OSCPTestCryptography(unittest.TestCase):
     """

newsfragments/10291.changed

@@ -0,0 +1 @@
+certbot.ocsp.RevocationChecker.__init__ no longer accepts the parameter `enforce_openssl_binary_usage` and always uses the cryptography Python library for OCSP checking.

pytest.ini

@@ -9,10 +9,5 @@
 # deprecation warnings and gives time for plugins that don't use the deprecated
 # API to propagate, especially for plugins packaged as an external snap, before
 # we release breaking changes.
-#
-# The current warnings being ignored are:
-# 1) Planning to remove support for checking OCSP via OpenSSL binary.
-#     See https://github.com/certbot/certbot/issues/10291.
 filterwarnings =
     error
-    ignore:enforce_openssl_binary_usage parameter is deprecated:DeprecationWarning