tar patches.tar.* before making kernel and add URL in kata-containers.spec

hack/kata-containers.spec

@@ -18,6 +18,7 @@ Version:        %{VERSION}
 Release:        %{RELEASE}
 Summary:        Kata Container integration
 License:        Apache 2.0
+URL:            https://gitee.com/src-openeuler/kata_integration
 Source0:        %{name}-%{version}.tar.gz
 Source1:        kata-runtime-%{version}.tar.gz
 Source2:        kata-agent-%{version}.tar.gz
@@ -42,6 +43,9 @@ This is core component of Kata Container, to make it work, you need a docker eng
 
 cd %{_builddir}/kernel
 mkdir ./linux && tar -xzf linux-*.tar.gz -C ./linux --strip-components 1
+if ls patches.tar.* >/dev/null 2>&1;then
+    tar -xf patches.tar.*
+fi
 cd %{_builddir}/kernel/linux/
 %ifarch %{ix86} x86_64
 cp %{_builddir}/%{name}-%{version}/hack/config-kata-x86_64 ./.config