bpo-35299: Fixed sysconfig and distutils during PGO profiling (GH-11744)

diff --git a/Tools/msi/dev/dev.wixproj b/Tools/msi/dev/dev.wixproj
index bc3a19c..4a56cec 100644
--- a/Tools/msi/dev/dev.wixproj
+++ b/Tools/msi/dev/dev.wixproj
@@ -21,7 +21,8 @@
         <EmbeddedResource Include="*.wxl" />
     </ItemGroup>
     <ItemGroup>
-        <InstallFiles Include="$(PySourcePath)include\**\*.h">
+        <InstallFiles Include="$(PySourcePath)include\**\*.h"
+                      Exclude="$(PySourcePath)include\pyconfig.h">
             <SourceBase>$(PySourcePath)</SourceBase>
             <Source>!(bindpath.src)</Source>
             <TargetBase>$(PySourcePath)</TargetBase>