From ad74e1c628b4fa2f67d8f7e342138e6e103832ea Mon Sep 17 00:00:00 2001
From: "Sergey G. Brester" <serg.brester@sebres.de>
Date: Mon, 8 Feb 2021 17:19:24 +0100
Subject: [PATCH 2/4] follow bpo-37324:
 :ref:`collections-abstract-base-classes` moved to the :mod:`collections.abc`
 module

(since 3.10-alpha.5 `MutableMapping` is missing in collections module)
---
 fail2ban/server/action.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fail2ban/server/action.py b/fail2ban/server/action.py
index 4615401ed..16ff66212 100644
--- a/fail2ban/server/action.py
+++ b/fail2ban/server/action.py
@@ -30,7 +30,10 @@
 import threading
 import time
 from abc import ABCMeta
-from collections import MutableMapping
+try:
+	from collections.abc import MutableMapping
+except ImportError:
+	from collections import MutableMapping
 
 from .failregex import mapTag2Opt
 from .ipdns import DNSUtils

From a785aab392d8de2ecb685d8bdd9266a0c7f8edf8 Mon Sep 17 00:00:00 2001
From: "Sergey G. Brester" <serg.brester@sebres.de>
Date: Mon, 8 Feb 2021 17:25:45 +0100
Subject: [PATCH 3/4] amend for `Mapping`

---
 fail2ban/server/actions.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fail2ban/server/actions.py b/fail2ban/server/actions.py
index 967908af6..91e1ebaf3 100644
--- a/fail2ban/server/actions.py
+++ b/fail2ban/server/actions.py
@@ -28,7 +28,10 @@
 import os
 import sys
 import time
-from collections import Mapping
+try:
+	from collections.abc import Mapping
+except ImportError:
+	from collections import Mapping
 try:
 	from collections import OrderedDict
 except ImportError:

From 0e2e2bf37da59649a1c3392b04b9480f84dac446 Mon Sep 17 00:00:00 2001
From: "Sergey G. Brester" <serg.brester@sebres.de>
Date: Mon, 8 Feb 2021 17:35:59 +0100
Subject: [PATCH 4/4] amend for `Mapping` (jails)

---
 fail2ban/server/jails.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fail2ban/server/jails.py b/fail2ban/server/jails.py
index 972a8c4bd..27e12ddf6 100644
--- a/fail2ban/server/jails.py
+++ b/fail2ban/server/jails.py
@@ -22,7 +22,10 @@
 __license__ = "GPL"
 
 from threading import Lock
-from collections import Mapping
+try:
+	from collections.abc import Mapping
+except ImportError:
+	from collections import Mapping
 
 from ..exceptions import DuplicateJailException, UnknownJailException
 from .jail import Jail