File pymongo-4-support.patch of Package python-pysaml2

From 32a3c24ae1292ad04065aaaee6324ab9441fad8e Mon Sep 17 00:00:00 2001
From: Johan Lundberg <lundberg@sunet.se>
Date: Wed, 8 Dec 2021 15:10:27 +0100
Subject: [PATCH] MongoReplicaSetClient removed in pymongo>=4

from pymongo docs:
Since PyMongo 3.0, MongoReplicaSetClient has been identical to
pymongo.mongo_client.MongoClient. Applications can simply replace
MongoReplicaSetClient with pymongo.mongo_client.MongoClient and get the
same behavior.
---
 src/saml2/mongo_store.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/saml2/mongo_store.py b/src/saml2/mongo_store.py
index 7df1b5655..d7f834d1b 100644
--- a/src/saml2/mongo_store.py
+++ b/src/saml2/mongo_store.py
@@ -2,8 +2,7 @@
 from hashlib import sha1
 import logging
 
-from pymongo import MongoClient
-from pymongo.mongo_replica_set_client import MongoReplicaSetClient
+from pymongo.mongo_client import MongoClient
 import pymongo.uri_parser
 import pymongo.errors
 from saml2.saml import NAMEID_FORMAT_PERSISTENT
@@ -288,8 +287,6 @@ def _mdb_get_database(uri, **kwargs):
         _conn = MongoClient()
         pass
     else:
-        if "replicaset" in _parsed_uri["options"]:
-            connection_factory = MongoReplicaSetClient
         db_name = _parsed_uri.get("database", "pysaml2")
         _conn = connection_factory(uri, **kwargs)