Re commercialhaskell#6170 Disable 3926-ghci-with-sublibraries on Windows

Author: mpilgrem

test/integration/tests/3926-ghci-with-sublibraries/Main.hs

@@ -5,13 +5,17 @@ import Data.List
 import StackTest
 
 main :: IO ()
-main = do
-  stack ["clean"] -- to make sure we can load the code even after a clean
-  copy "src/Lib.v1" "src/Lib.hs"
-  copy "src-internal/Internal.v1" "src-internal/Internal.hs"
-  stack ["build"] -- need a build before ghci at the moment, see #4148
-  forkIO fileEditingThread
-  replThread
+main
+  | isWindows =
+      putStrLn "This test was disabled on Windows on 25 June 2023 (see \
+               \https://github.com/commercialhaskell/stack/issues/6170)."
+  | otherwise = do
+      stack ["clean"] -- to make sure we can load the code even after a clean
+      copy "src/Lib.v1" "src/Lib.hs"
+      copy "src-internal/Internal.v1" "src-internal/Internal.hs"
+      stack ["build"] -- need a build before ghci at the moment, see #4148
+      forkIO fileEditingThread
+      replThread
 
 replThread :: IO ()
 replThread = repl [] $ do