Replace platform.linux_distribution with distro.linux_distribution (#7337)

Smallest possible fix for #7106 

* Replace platform.linux_dependencies with distro.linux_dependencies

* run build.py

* Add minimum version of 1.0.1

* Pin back requests package

* Update changelog

certbot/tests/util_test.py

@@ -520,11 +520,11 @@ class OsInfoTest(unittest.TestCase):
 
             with mock.patch('platform.system_alias',
                             return_value=('linux', '', '')):
-                with mock.patch('platform.linux_distribution',
+                with mock.patch('distro.linux_distribution',
                                 return_value=('', '', '')):
                     self.assertEqual(get_python_os_info(), ("linux", ""))
 
-                with mock.patch('platform.linux_distribution',
+                with mock.patch('distro.linux_distribution',
                                 return_value=('testdist', '42', '')):
                     self.assertEqual(get_python_os_info(), ("testdist", "42"))
 

certbot/util.py

@@ -14,6 +14,7 @@ import socket
 import subprocess
 
 import configargparse
+import distro
 import six
 
 from acme.magic_typing import Tuple, Union  # pylint: disable=unused-import, no-name-in-module
@@ -391,8 +392,8 @@ def get_python_os_info():
     os_type, os_ver, _ = info
     os_type = os_type.lower()
     if os_type.startswith('linux'):
-        info = platform.linux_distribution()
-        # On arch, platform.linux_distribution() is reportedly ('','',''),
+        info = distro.linux_distribution()
+        # On arch, distro.linux_distribution() is reportedly ('','',''),
         # so handle it defensively
         if info[0]:
             os_type = info[0]