Apply suggestions from code review

Directory.Build.props

@@ -126,10 +126,10 @@
     <RuntimeInstallerBaseName>aspnetcore-runtime</RuntimeInstallerBaseName>
     <TargetingPackInstallerBaseName>aspnetcore-targeting-pack</TargetingPackInstallerBaseName>
 
-    <!-- This is used to produce targeting pack installers/packages once per major.minor except in extraordinary cases i.e. 3.1.8. -->
+    <!-- This is used to produce targeting pack installers/packages once per major.minor. -->
     <IsTargetingPackBuilding Condition=" '$(DotNetBuildFromSource)' == 'true' ">false</IsTargetingPackBuilding>
     <IsTargetingPackBuilding
-        Condition=" '$(IsTargetingPackBuilding)' == '' AND '$(AspNetCorePatchVersion)' != '8' ">false</IsTargetingPackBuilding>
+        Condition=" '$(IsTargetingPackBuilding)' == '' AND '$(AspNetCorePatchVersion)' != '0' ">false</IsTargetingPackBuilding>
     <IsTargetingPackBuilding Condition=" '$(IsTargetingPackBuilding)' == '' ">true</IsTargetingPackBuilding>
 
     <!--

src/Servers/Kestrel/shared/test/TransportTestHelpers/HostNameIsReachableAttribute.cs

@@ -31,12 +31,6 @@ namespace Microsoft.AspNetCore.Server.Kestrel.FunctionalTests
 
         private async Task<bool> HostNameIsReachable()
         {
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
-            {
-                // Code below is unreliable on macOS and tests fail on that platform.
-                return false;
-            }
-
             try
             {
                 _hostname = Dns.GetHostName();