!9 upgrade python-lxml to 4.6.2 in master

From: @jlwwlsqc
Reviewed-by: 
Signed-off-by:

python-lxml.spec

@@ -6,12 +6,12 @@ the simplicity of a native Python API, mostly compatible but superior to the wel
 The latest release works with all CPython versions from 2.7 to 3.7.
 
 Name:           python-%{modname}
-Version:        4.5.2
-Release:        2
+Version:        4.6.2
+Release:        1
 Summary:        XML processing library combining libxml2/libxslt with the ElementTree API
 License:        BSD
-URL:            http://lxml.de
-Source0:        http://lxml.de/files/%{modname}-%{version}.tgz
+URL:            https://files.pythonhosted.org
+Source0:        https://files.pythonhosted.org/packages/db/f7/43fecb94d66959c1e23aa53d6161231dca0e93ec500224cf31b3c4073e37/lxml-4.6.2.tar.gz
 
 BuildRequires:  gcc libxml2-devel libxslt-devel
 
@@ -50,6 +50,9 @@ export WITH_CYTHON=true
 %doc README.rst src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt
 
 %changelog 
+* Mon Feb 1 2021 wangjie<wangjie294@huawei.com> - 4.6.2-1
+- upgrade  4.6.2-1
+
 * Fri Oct 30 2020 wuchaochao <wuchaochao4@huawei.com> - 4.5.2-2
 - Type:bufix
 - CVE:NA