Update to 4.6.3

Fixes CVE-2021-28957

python-lxml.spec

@@ -1,8 +1,8 @@
 %global modname lxml
 
 Name:           python-%{modname}
-Version:        4.6.2
-Release:        2%{?dist}
+Version:        4.6.3
+Release:        1%{?dist}
 Summary:        XML processing library combining libxml2/libxslt with the ElementTree API
 
 License:        BSD
@@ -57,6 +57,12 @@ env WITH_CYTHON=true %py3_build
 %{python3_sitearch}/%{modname}-*.egg-info/
 
 %changelog
+* Thu May 20 2021 Charalampos Stratakis <cstratak@redhat.com> - 4.6.3-1
+- Update to 4.6.3
+- Fixes CVE-2021-28957
+- Fixes: rhbz#1941773
+- Fixes: rhbz#1941535
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.6.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild