!4 Package upgrade

From: @starlet-dx 
Reviewed-by: @shinwell_hu 
Signed-off-by: @shinwell_hu

python-varlink.spec

@@ -1,6 +1,6 @@
 Name:           python-varlink
-Version:        27.1.1
-Release:        2
+Version:        31.0.0
+Release:        1
 Summary:        Python implementation of the Varlink protocol
 License:        ASL 2.0
 URL:            https://github.com/varlink/%{name}
@@ -8,6 +8,7 @@ Source0:        https://github.com/varlink/%{name}/archive/%{version}/%{name}-%{
 BuildArch:      noarch
 
 BuildRequires:  python3-devel python3-rpm-macros
+BuildRequires:  python3-setuptools python3-setuptools_scm
 
 %description
 An implementation of the Varlink protocol with python module. For
@@ -26,7 +27,7 @@ server implementations use the varlink.Server class. For client
 implementations use the varlink.Client class.
 
 %prep
-%autosetup -n python-%{version} -p1
+%autosetup -n varlink-%{version} -p1
 
 %build
 %py3_build
@@ -42,5 +43,8 @@ CFLAGS="%{optflags}" %{__python3} %{py_setup} %{?py_setup_args} check
 %{python3_sitelib}/*
 
 %changelog
+* Thu Jun 23 2022 SimpleUpdate Robot <tc@openeuler.org> - 31.0.0-1
+- Upgrade to version 31.0.0
+
 * Thu Feb 20 2020 Jiangping Hu <hujp1985@foxmail.com> - 27.1.1-2
 - Package init