!4 [Lightweight PR]: drop useless requires

From: @zhangy1317
Reviewed-by: @xiyuanwang
Signed-off-by: @xiyuanwang

python-elementpath.spec

@@ -3,7 +3,7 @@
 
 Name:           python-elementpath
 Version:        2.2.0
-Release:        2
+Release:        3
 Summary:        XPath 1.0/2.0 parsers and selectors for ElementTree and lxml
 License:        MIT
 URL:            https://github.com/sissaschool/elementpath
@@ -31,7 +31,7 @@ BuildRequires:  python3-sphinx
 Requires:       python3-tox
 Requires:       python3-coverage
 Requires:       python3-lxml
-Requires:       python3-xmlschema
+# Requires:       python3-xmlschema
 Requires:       python3-sphinx
 %description -n python3-elementpath
 XPath 1.0/2.0 parsers and selectors for ElementTree and lxml
@@ -88,6 +88,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Aug 2 2021 OpenStack_SIG <openstack@openeuler.org> - 2.2.0-3
+- Drop useless requires
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 2.2.0-2
 - DESC: delete -S git from %autosetup