Add patch from Piero Calucci to fix crash with recent pythons (rhbz#2025915)

ViTables.spec

@@ -6,14 +6,16 @@ License:        GPLv3
 URL:            https://www.vitables.org/
 
 Source0:        https://github.com/uvemas/ViTables/archive/v%{version}/vitables-%{version}.tar.gz
+Patch:          vitables-collections-import.patch
 
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
 BuildRequires:  python3-numpy
 BuildRequires:  python3-tables
 BuildRequires:  hdf5-devel
 BuildRequires:  python3-sphinx
+
 BuildArch:      noarch
 
 %global _description %{expand:
@@ -44,7 +46,7 @@ Requires:       vitables = %{version}-%{release}
 This package contains the documentation and examples for vitables.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %py3_build

vitables-collections-import.patch

@@ -0,0 +1,20 @@
+--- a/vitables/utils.py.orig	2022-02-11 11:44:17.278503157 +0100
++++ b/vitables/utils.py	2022-02-11 11:44:53.844041240 +0100
+@@ -149,7 +149,7 @@
+     :return: None
+     """
+ 
+-    if not isinstance(entries, collections.Iterable):
++    if not isinstance(entries, collections.abc.Iterable):
+         entries = [entries]
+ 
+     if isinstance(entries[0], QtWidgets.QAction):
+@@ -177,7 +177,7 @@
+     :return: None
+     """
+ 
+-    if not isinstance(entries, collections.Iterable):
++    if not isinstance(entries, collections.abc.Iterable):
+         entries = [entries]
+ 
+     if isinstance(entries[0], QtWidgets.QAction):