File win32-no-sdl-download.patch of Package mingw64-CatacombGL

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8ee636f..50481cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,22 +31,7 @@ add_subdirectory(src/Armageddon)
 add_subdirectory(src/Catacomb3D)
 
 if(WIN32)
-    # On Windows, the SDL2 development package is fetched from Github.
-    include(FetchContent)
-
-    if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
-		cmake_policy(SET CMP0135 NEW)
-	endif()
-
-    FetchContent_Declare(
-        sdldev
-        URL     https://github.com/libsdl-org/SDL/releases/download/release-2.30.6/SDL2-devel-2.30.6-VC.zip
-        URL_MD5 54e68b9c4627627107105fa108bf7eed
-    )
-
-    FetchContent_MakeAvailable(sdldev)
-    set(SDL2_PATH ${sdldev_SOURCE_DIR})
-    find_package(SDL2 REQUIRED CONFIG PATHS ${sdldev_SOURCE_DIR}/cmake NO_DEFAULT_PATH)
+    find_package(SDL2 REQUIRED)
 
     target_link_libraries( CatacombGL_Engine
         "shlwapi"