cuda-modules: drop python39 support

pkgs/development/cuda-modules/cuda/overrides.nix

@@ -159,7 +159,6 @@ filterAndCreateOverrides {
       expat,
       libxcrypt-legacy,
       ncurses6,
-      python39,
       python310,
       python311,
       python312,
@@ -176,7 +175,6 @@ filterAndCreateOverrides {
         ++ lib.lists.optionals (cudaAtLeast "12.5") [
           libxcrypt-legacy
           ncurses6
-          python39
           python310
           python311
           python312

pkgs/development/cuda-modules/cudatoolkit/default.nix

@@ -29,7 +29,6 @@
   patchelf,
   perl,
   python3, # FIXME: CUDAToolkit 10 may still need python27
-  python39,
   python310,
   python311,
   pulseaudio,
@@ -155,7 +154,6 @@ backendStdenv.mkDerivation rec {
       # libcrypt.so.1
       libxcrypt-legacy
       ncurses6
-      python39
       python310
       python311
     ];