Disable x86_64-darwin.R2411 tests (strangely broken)

hamishmack · hamishmack · commit 7ac058efe89b · 2025-02-12T13:28:47.000+13:00
diff --git a/ci.nix b/ci.nix
@@ -18,8 +18,9 @@
 
   # short names for nixpkgs versions
   nixpkgsVersions = {
-    "R2411" = inputs.nixpkgs-2411;
     "unstable" = inputs.nixpkgs-unstable;
+  } // lib.optionalAttrs (system != "x86_64-darwin") {
+    "R2411" = inputs.nixpkgs-2411;
   };
 
   nixpkgsArgs = {
