Add GH#167 patch for PEP479 compat

0001-PEP-479-return-instead-of-raise-StopIteration.patch

@@ -0,0 +1,26 @@
+From 2599f0e57c0a20bd3f8870dbc2c5479cad502597 Mon Sep 17 00:00:00 2001
+From: Sergey Kozlov <sergey.kozlov@intel.com>
+Date: Mon, 11 Dec 2017 17:04:20 +0100
+Subject: [PATCH] PEP 479: 'return' instead of 'raise StopIteration'.
+
+Fro details please visit https://www.python.org/dev/peps/pep-0479/
+---
+ netaddr/ip/__init__.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/netaddr/ip/__init__.py b/netaddr/ip/__init__.py
+index 489badf..ecf72d0 100644
+--- a/netaddr/ip/__init__.py
++++ b/netaddr/ip/__init__.py
+@@ -1258,7 +1258,7 @@ class IPNetwork(BaseIP, IPListMixin):
+ 
+         if not self.prefixlen <= prefixlen:
+             #   Don't return anything.
+-            raise StopIteration
++            return
+ 
+         #   Calculate number of subnets to be returned.
+         width = self._module.width
+-- 
+2.17.1
+

python-netaddr.spec

@@ -19,6 +19,8 @@ BuildRequires:  python2-pytest
 
 Patch0: 0001-fixed-broken-tests-in-issue-149-python-3-regression-.patch
 Patch1: 0001-Do-not-override-executable-path.patch
+# From https://github.com/drkjam/netaddr/pull/167
+Patch2: 0001-PEP-479-return-instead-of-raise-StopIteration.patch
 
 %global desc A network address manipulation library for Python\
 \
@@ -69,6 +71,7 @@ BuildRequires:  python3-pytest
 %setup -q -n netaddr-%{version}
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
 
 # Make rpmlint happy, get rid of DOS line endings
 sed -i 's/\r//' netaddr/*.py netaddr/ip/*.py netaddr/eui/*.idx