Fixup collections import on Python 3.10

cloud-init-20.4-Fix-collections-python-310.patch

@@ -0,0 +1,33 @@
+From 950c186a7e0c66a3ed84ea97291e5829ca3d826c Mon Sep 17 00:00:00 2001
+From: James Falcon <TheRealFalcon@users.noreply.github.com>
+Date: Tue, 15 Jun 2021 15:25:37 -0500
+Subject: [PATCH] Replace deprecated collections.Iterable with abc replacement
+ (#922)
+
+LP: #1932048
+---
+ cloudinit/log.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/cloudinit/log.py b/cloudinit/log.py
+index 2e5df04217..1014990773 100644
+--- a/cloudinit/log.py
++++ b/cloudinit/log.py
+@@ -8,7 +8,7 @@
+ #
+ # This file is part of cloud-init. See LICENSE file for license information.
+ 
+-import collections
++import collections.abc
+ import io
+ import logging
+ import logging.config
+@@ -78,7 +78,7 @@ def setupLogging(cfg=None):
+         for a_cfg in cfg['log_cfgs']:
+             if isinstance(a_cfg, str):
+                 log_cfgs.append(a_cfg)
+-            elif isinstance(a_cfg, (collections.Iterable)):
++            elif isinstance(a_cfg, (collections.abc.Iterable)):
+                 cfg_str = [str(c) for c in a_cfg]
+                 log_cfgs.append('\n'.join(cfg_str))
+             else:

cloud-init.spec

@@ -1,6 +1,6 @@
 Name:           cloud-init
 Version:        20.4
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Cloud instance init scripts
 License:        ASL 2.0 or GPLv3
 URL:            http://launchpad.net/cloud-init
@@ -31,6 +31,9 @@ Patch5:         cloud-init-20.4-Adding-RHEL-default-cloud.cfg.patch
 # Reverting commit b0e73814
 Patch6:         cloud-init-20.4-Revert-ssh_util-handle-non-default-AuthorizedKeysFil.patch
 
+# Fix collections import to work with Python 3.10
+Patch7:         cloud-init-20.4-Fix-collections-python-310.patch
+
 BuildArch:      noarch
 
 BuildRequires:  pkgconfig(systemd)
@@ -182,6 +185,9 @@ python3 -m pytest tests/unittests
 
 
 %changelog
+* Wed Jun 16 2021 Frantisek Zatloukal <fzatlouk@redhat.com> - 20.4-6
+- Fix collections import to work with Python 3.10
+
 * Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 20.4-5
 - Rebuilt for Python 3.10