py2/py3: patch urlnorm to support Python 3 as well.

component/egg-patch/urlnorm/urlnorm-1.1.4-py3.patch

+diff -ur urlnorm-1.1.4.orig/setup.py urlnorm-1.1.4/setup.py
+--- urlnorm-1.1.4.orig/setup.py	2016-08-05 20:07:24.000000000 +0200
++++ urlnorm-1.1.4/setup.py	2022-10-21 09:32:35.377477901 +0200
+@@ -9,8 +9,15 @@
+         description="Normalize a URL to a standard unicode encoding",
+         py_modules=['urlnorm'],
+         license='MIT License',
++        install_requires=['six'],
+         author='Jehiah Czebotar',
+         author_email='jehiah@gmail.com',
+         url='http://github.com/jehiah/urlnorm',
+         download_url="http://github.com/downloads/jehiah/urlnorm/urlnorm-%s.tar.gz" % version,
++        classifiers=[
++            'Operating System :: OS Independent',
++            'Programming Language :: Python :: 2.7',
++            'Programming Language :: Python :: 3',
++            'Programming Language :: Python :: 3.6',
++        ],
+         )
+diff -ur urlnorm-1.1.4.orig/urlnorm.py urlnorm-1.1.4/urlnorm.py
+--- urlnorm-1.1.4.orig/urlnorm.py	2016-08-05 20:06:32.000000000 +0200
++++ urlnorm-1.1.4/urlnorm.py	2022-10-21 09:32:35.377477901 +0200
+@@ -41,6 +41,10 @@
+      - more fine-grained authority parsing and normalisation    
+ """
+ 
++from __future__ import absolute_import
++from six import unichr
++import six
++from six.moves import range
+ __license__ = """
+ Copyright (c) 1999-2002 Mark Nottingham <mnot@pobox.com>
+ Copyright (c) 2010 Jehiah Czebotar <jehiah@gmail.com>
+@@ -67,8 +71,7 @@
+ # also update in setup.py
+ __version__ = "1.1.4"
+ 
+-from urlparse import urlparse, urlunparse
+-from string import lower
++from six.moves.urllib.parse import urlparse, urlunparse, unquote
+ import re
+ 
+ 
+@@ -108,8 +111,8 @@
+ qs_unsafe_list = set('?&=+%#')
+ fragment_unsafe_list = set('+%#')
+ path_unsafe_list = set('/?;%+#')
+-_hextochr = dict(('%02x' % i, chr(i)) for i in range(256))
+-_hextochr.update(('%02X' % i, chr(i)) for i in range(256))
++_hextochr = dict((b'%02x' % i, six.int2byte(i)) for i in range(256))
++_hextochr.update((b'%02X' % i, six.int2byte(i)) for i in range(256))
+ 
+ 
+ def unquote_path(s):
+@@ -132,22 +135,23 @@
+     """unquote percent escaped string except for percent escape sequences that are in unsafe_list"""
+     # note: this build utf8 raw strings ,then does a .decode('utf8') at the end.
+     # as a result it's doing .encode('utf8') on each block of the string as it's processed.
+-    res = _utf8(s).split('%')
+-    for i in xrange(1, len(res)):
++    unsafe_list = [_utf8(i) for i in unsafe_list]
++    res = _utf8(s).split(b'%')
++    for i in range(1, len(res)):
+         item = res[i]
+         try:
+             raw_chr = _hextochr[item[:2]]
+             if raw_chr in unsafe_list or ord(raw_chr) < 20:
+                 # leave it unescaped (but uppercase the percent escape)
+-                res[i] = '%' + item[:2].upper() + item[2:]
++                res[i] = b'%' + item[:2].upper() + item[2:]
+             else:
+                 res[i] = raw_chr + item[2:]
+         except KeyError:
+-            res[i] = '%' + item
++            res[i] = b'%' + item
+         except UnicodeDecodeError:
+             # note: i'm not sure what this does
+             res[i] = unichr(int(item[:2], 16)) + item[2:]
+-    o = "".join(res)
++    o = b"".join(res)
+     return _unicode(o)
+ 
+ 
+@@ -160,7 +164,7 @@
+ 
+ def norm_tuple(scheme, authority, path, parameters, query, fragment):
+     """given individual url components, return its normalized form"""
+-    scheme = lower(scheme)
++    scheme = scheme.lower()
+     if not scheme:
+         raise InvalidUrl('missing URL scheme')
+     authority = norm_netloc(scheme, authority)
+@@ -203,7 +207,7 @@
+         return '/'
+     return path
+ 
+-MAX_IP = 0xffffffffL
++MAX_IP = 0xffffffff
+ 
+ 
+ def int2ip(ipnum):
+@@ -238,7 +242,7 @@
+     if '.' not in host and not (host[0] == '[' and host[-1] == ']'):
+         raise InvalidUrl('host %r is not valid' % host)
+ 
+-    authority = lower(host)
++    authority = host.lower()
+     if 'xn--' in authority:
+         subdomains = [_idn(subdomain) for subdomain in authority.split('.')]
+         authority = '.'.join(subdomains)
+@@ -260,14 +264,14 @@
+ 
+ 
+ def _utf8(value):
+-    if isinstance(value, unicode):
++    if isinstance(value, six.text_type):
+         return value.encode("utf-8")
+     assert isinstance(value, str)
+     return value
+ 
+ 
+ def _unicode(value):
+-    if isinstance(value, str):
++    if isinstance(value, six.binary_type):
+         return value.decode("utf-8")
+-    assert isinstance(value, unicode)
++    assert isinstance(value, six.text_type)
+     return value

stack/erp5/buildout.cfg

@@ -697,6 +697,8 @@ PyPDF2-patches =
 PyPDF2-patch-options = -p1
 python-magic-patches = ${:_profile_base_location_}/../../component/egg-patch/python_magic/magic.patch#de0839bffac17801e39b60873a6c2068
 python-magic-patch-options = -p1
+urlnorm-patches = ${:_profile_base_location_}/../../component/egg-patch/urlnorm/urlnorm-1.1.4-py3.patch#5ef268fb44cbc005b62140099c33b641
+urlnorm-patch-options = -p1
 # backported security patches for waitress-1.4.4 from Debian 1.4.4-1.1+deb11u1 package.
 waitress-patches =
   ${:_profile_base_location_}/../../component/egg-patch/waitress/CVE-2022-24761-1.patch#a0508880f24662e48a20ce3bcbf440c2
@@ -847,7 +849,7 @@ suds = 0.4
 toolz = 0.9.0
 typing = 3.10.0.0
 unidiff = 0.5.5
-urlnorm = 1.1.4
+urlnorm = 1.1.4+SlapOSPatched001
 uuid = 1.30
 validictory = 1.1.0
 webcolors = 1.10