!3 Upgrade the software package to 0.5.3

From: @lauk001 
Reviewed-by: @shinwell_hu 
Signed-off-by: @shinwell_hu

python-gast.spec

@@ -1,14 +1,13 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-gast
-Version:	0.3.3
+Version:	0.5.3
 Release:	1
 Summary:	Python AST that abstracts the underlying Python version
-License:	BSD 3-Clause
+License:	BSD-3-Clause
 URL:		https://github.com/serge-sans-paille/gast/
-Source0:	https://files.pythonhosted.org/packages/12/59/eaa15ab9710a20e22225efd042cd2d6a0b559a0656d5baba9641a2a4a921/gast-0.3.3.tar.gz
+Source0:	%{url}/archive/%{version}/gast-%{version}.tar.gz
 BuildArch:	noarch
 
-
 %description
 
 A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
@@ -16,8 +15,6 @@ A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 GAST provides a compatibility layer between the AST of various Python versions,
 as produced by ``ast.parse`` from the standard ``ast`` module.
 
-
-
 %package -n python3-gast
 Summary:	Python AST that abstracts the underlying Python version
 Provides:	python-gast
@@ -30,8 +27,6 @@ A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 GAST provides a compatibility layer between the AST of various Python versions,
 as produced by ``ast.parse`` from the standard ``ast`` module.
 
-
-
 %package help
 Summary:	Development documents and examples for gast
 Provides:	python3-gast-doc
@@ -42,8 +37,6 @@ A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 GAST provides a compatibility layer between the AST of various Python versions,
 as produced by ``ast.parse`` from the standard ``ast`` module.
 
-
-
 %prep
 %autosetup -n gast-%{version}
 
@@ -85,6 +78,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Jun 20 2022 liukuo <liukuo@kylinos.cn> - 0.5.3-1
+- Upgrade the software package to 0.5.3
+
 * Wed Oct 14 2020 Zhipeng Xie <xiezhipeng1@huawei.com> 0.3.3-1
 - downgrade to 0.3.3 for tensorflow