Update to 4.6.2

The source URL was changed to use PyPI sdist,
because lxml.de does not yet have this version.

python-lxml.spec

@@ -1,14 +1,13 @@
 %global modname lxml
 
 Name:           python-%{modname}
-Version:        4.5.1
-Release:        2%{?dist}
+Version:        4.6.2
+Release:        1%{?dist}
 Summary:        XML processing library combining libxml2/libxslt with the ElementTree API
 
 License:        BSD
 URL:            https://github.com/lxml/lxml
-Source0:        https://lxml.de/files/%{modname}-%{version}.tgz
-Patch0001:      https://github.com/lxml/lxml/commit/fa1d856cad369d0ac64323ddec14b02281491706.patch#/0001-Avoid-globally-overriding-the-libxml2-external-entit.patch
+Source0:        %{pypi_source %{modname}}
 
 BuildRequires:  gcc
 BuildRequires:  libxml2-devel
@@ -58,6 +57,12 @@ env WITH_CYTHON=true %py3_build
 %{python3_sitearch}/%{modname}-*.egg-info/
 
 %changelog
+* Tue Dec 01 2020 Miro Hrončok <mhroncok@redhat.com> - 4.6.2-1
+- Update to 4.6.2
+- Fixes CVE-2020-27783 and another vulnerability in the HTML Cleaner
+- Fixes: rhbz#1855415
+- Fixes: rhbz#1901634
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.5.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild