PYTHON-3679 More fixes

Author: ShaneHarvey

bson/codec_options.py

@@ -377,7 +377,7 @@ def __new__(
             raise TypeError("type_registry must be an instance of TypeRegistry")
 
         return tuple.__new__(
-            cls,
+            cls,  # type: ignore[type-var]
             (
                 doc_class,
                 tz_aware,

test/test_encryption.py

@@ -2162,7 +2162,7 @@ def test_05_tlsDisableOCSPEndpointCheck_is_permitted(self):
         self.addCleanup(encryption.close)
         ctx = encryption._io_callbacks.opts._kms_ssl_contexts["aws"]
         if not hasattr(ctx, "check_ocsp_endpoint"):
-            raise self.skipTest("OCSP not enabled")  # type:ignore
+            raise self.skipTest("OCSP not enabled")
         self.assertFalse(ctx.check_ocsp_endpoint)