Backport patch for missing import in Python dependency generator

Signed-off-by: Igor Gnatenko <ignatenko@redhat.com>

rpm-4.13.x-pythondistdeps.py-add-forgotten-import.patch

@@ -0,0 +1,34 @@
+From 30d472c8af086df077e6cf047a87fdaf93c9b21b Mon Sep 17 00:00:00 2001
+From: Igor Gnatenko <ignatenko@redhat.com>
+Date: Wed, 24 Aug 2016 15:37:16 +0200
+Subject: [PATCH] pythondistdeps.py: add forgotten import
+
+Signed-off-by: Igor Gnatenko <ignatenko@redhat.com>
+---
+ scripts/pythondistdeps.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/scripts/pythondistdeps.py b/scripts/pythondistdeps.py
+index 76017f3..e4b99e2 100755
+--- a/scripts/pythondistdeps.py
++++ b/scripts/pythondistdeps.py
+@@ -15,6 +15,7 @@ from getopt import getopt
+ from os.path import basename, dirname, isdir, sep
+ from sys import argv, stdin, version
+ from distutils.sysconfig import get_python_lib
++from warnings import warn
+ 
+ 
+ opts, args = getopt(
+@@ -108,7 +109,7 @@ for f in files:
+         dist = Distribution.from_location(path_item, dist_name, metadata)
+         # Check if py_version is defined in the file
+         if not dist.py_version:
+-            warnings.warn("Version for {!r} has not been found".format(dist), RuntimeWarning)
++            warn("Version for {!r} has not been found".format(dist), RuntimeWarning)
+             continue
+         if (Provides_PyMajorVer_Variant or legacy_Provides or legacy) and Provides:
+             # Get the Python major version
+-- 
+2.9.3
+

rpm.spec

@@ -29,7 +29,7 @@
 Summary: The RPM package management system
 Name: rpm
 Version: %{rpmver}
-Release: %{?snapver:0.%{snapver}.}45%{?dist}
+Release: %{?snapver:0.%{snapver}.}46%{?dist}
 Group: System Environment/Base
 Url: http://www.rpm.org/
 Source0: http://rpm.org/releases/%{srcdir}/%{name}-%{srcver}.tar.bz2
@@ -91,6 +91,7 @@ Patch135: rpm-4.13.x-pythondistdeps-fileattr.patch
 Patch136: rpm-4.13.x-pythondistdeps.py-skip-distribution-metadata-if-ther.patch
 Patch137: rpm-4.13.x-pythondistdeps.py-show-warning-if-version-is-not-fou.patch
 Patch138: rpm-4.13.x-pythondistdeps.py-skip-.egg-link-files.patch
+Patch139: rpm-4.13.x-pythondistdeps.py-add-forgotten-import.patch
 
 # These are not yet upstream
 Patch302: rpm-4.7.1-geode-i686.patch
@@ -598,6 +599,9 @@ exit 0
 %doc doc/librpm/html/*
 
 %changelog
+* Wed Aug 24 2016 Igor Gnatenko <ignatenko@redhat.com> - 4.13.0-0.rc1.46
+- Backport patch for missing import in Python dependency generator
+
 * Wed Aug 24 2016 Kalev Lember <klember@redhat.com> - 4.13.0-0.rc1.45
 - Fix -python2 and -python3 subpackage obsoleting from .42