!3 update socat to 1.7.4.3

From: @fu-shanqing 
Reviewed-by: @small_leek 
Signed-off-by: @small_leek

socat.spec

@@ -2,8 +2,8 @@
 
 Summary:     Multipurpose relay
 Name:        socat
-Version:     1.7.3.2
-Release:     8
+Version:     1.7.4.3
+Release:     1
 License:     GPLv2
 Url:         http://www.dest-unreach.org/socat/
 Source:      http://www.dest-unreach.org/socat/download/%{name}-%{version}.tar.gz
@@ -60,5 +60,8 @@ cp -a *.sh %{buildroot}/%{_docdir}/socat/
 %doc %{_mandir}/man1/socat.1*
 
 %changelog
+* Thu Jul 28 2022 fushanqing <fushanqing@kylinos.cn> - 1.7.4.3-1
+- update to 1.7.4.3
+
 * Tue Nov 19 2019 mengxian <mengxian@huawei.com> - 1.7.3.2-8
 - Package init