!7 Fix source0

From: @kkkl12
Reviewed-by: @yanzh_h
Signed-off-by: @yanzh_h

PyYAML.spec

@@ -3,11 +3,11 @@
 
 Name:           pyyaml
 Version:        5.3.1
-Release:        2
+Release:        3
 Summary:        YAML parser and emitter for Python
 License:        MIT
 URL:            https://github.com/yaml/pyyaml
-Source0:        https://github.com/yaml/pyyaml/archive/%{name}-%{version}.tar.gz
+Source0:        https://github.com/yaml/pyyaml/archive/%{version}.tar.gz
 
 BuildRequires:  gcc libyaml-devel
 
@@ -124,6 +124,9 @@ files to object serialization and persistence.
 %endif
 
 %changelog
+* Fri Sep 18 2020 liuweibo <liuweibo10@huawei.com> - 5.3.1-3
+- Fix Source0 
+
 * Tue Aug 18 2020 Hugel <gengqihu1@huawei.com> - 5.3.1-2
 - rebuild for requirement package update