Fixed SSL verification as per the asyncio code

Author: agronholm

redis/anyio/connection.py

@@ -832,7 +832,7 @@ def __init__(
         cert_reqs: Optional[str] = None,
         ca_certs: Optional[str] = None,
         ca_data: Optional[str] = None,
-        check_hostname: bool = False,
+        check_hostname: bool = True,
         min_version: Optional[TLSVersion] = None,
         ciphers: Optional[str] = None,
     ):
@@ -856,7 +856,9 @@ def __init__(
             self.cert_reqs = CERT_REQS[cert_reqs]
         self.ca_certs = ca_certs
         self.ca_data = ca_data
-        self.check_hostname = check_hostname
+        self.check_hostname = (
+            check_hostname if self.cert_reqs != ssl.CERT_NONE else False
+        )
         self.min_version = min_version
         self.ciphers = ciphers
         self.context: Optional[SSLContext] = None