dnf: update to 2.6.3

(From OE-Core rev: 685d7ec1114fa2ec4aa44f7e29d1e159f7899d4d)

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/dnf/dnf/0030-Run-python-scripts-using-env.patch

@@ -10,8 +10,7 @@ Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
 ---
  bin/dnf-automatic.in | 2 +-
  bin/dnf.in           | 2 +-
- bin/yum.in           | 2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
+ 2 files changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/bin/dnf-automatic.in b/bin/dnf-automatic.in
 index 5b06aa26..9f6f703e 100755
@@ -33,16 +32,6 @@ index 645d0f06..ab141abd 100755
  # The dnf executable script.
  #
  # Copyright (C) 2012-2016 Red Hat, Inc.
-diff --git a/bin/yum.in b/bin/yum.in
-index f1fee071..013dc8c5 100755
---- a/bin/yum.in
-+++ b/bin/yum.in
-@@ -1,4 +1,4 @@
--#!@PYTHON_EXECUTABLE@
-+#!/usr/bin/env python3
- # The dnf executable script.
- #
- # Copyright (C) 2016 Red Hat, Inc.
 -- 
 2.11.0