python/python-requests: Support newer python-urllib3.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

python/python-requests/python-requests.SlackBuild

@@ -24,7 +24,7 @@
 
 PRGNAM=python-requests
 VERSION=${VERSION:-2.21.0}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 SRCNAM=requests
@@ -71,6 +71,8 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
+patch -p1 < $CWD/support-urllib3-1.26.patch
+
 python setup.py install --root=$PKG
 
 # Python 3 support.

python/python-requests/support-urllib3-1.26.patch

@@ -0,0 +1,40 @@
+From d6b5b401e8d6141bcefa4a70ff1c836aa085120b Mon Sep 17 00:00:00 2001
+From: Nate Prewitt <Nate.Prewitt@gmail.com>
+Date: Thu, 25 Apr 2019 10:05:02 -0700
+Subject: [PATCH] upgrade support for urllib3 1.25
+
+---
+ requests/__init__.py | 4 ++--
+ setup.py             | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/requests/__init__.py b/requests/__init__.py
+index bc168ee53..9a899df67 100644
+--- a/requests/__init__.py
++++ b/requests/__init__.py
+@@ -57,10 +57,10 @@ def check_compatibility(urllib3_version, chardet_version):
+     # Check urllib3 for compatibility.
+     major, minor, patch = urllib3_version  # noqa: F811
+     major, minor, patch = int(major), int(minor), int(patch)
+-    # urllib3 >= 1.21.1, <= 1.24
++    # urllib3 >= 1.21.1, <= 1.25
+     assert major == 1
+     assert minor >= 21
+-    assert minor <= 24
++    assert minor <= 25
+ 
+     # Check chardet for compatibility.
+     major, minor, patch = chardet_version.split('.')[:3]
+diff --git a/setup.py b/setup.py
+index 10ce2c621..50925533e 100755
+--- a/setup.py
++++ b/setup.py
+@@ -44,7 +44,7 @@ def run_tests(self):
+ requires = [
+     'chardet>=3.0.2,<3.1.0',
+     'idna>=2.5,<2.9',
+-    'urllib3>=1.21.1,<1.25',
++    'urllib3>=1.21.1,<1.26,!=1.25.0',
+     'certifi>=2017.4.17'
+ 
+ ]