diff --git a/pkgs/by-name/nixpkgs-bootstrap/patches.nix b/pkgs/by-name/nixpkgs-bootstrap/patches.nix
index c11593052..51575da5e 100644
--- a/pkgs/by-name/nixpkgs-bootstrap/patches.nix
+++ b/pkgs/by-name/nixpkgs-bootstrap/patches.nix
@@ -70,8 +70,9 @@ in
 
   (fetchpatch' {
     name = "mesa: fix cross compilation";
+    prUrl = "https://github.com/NixOS/nixpkgs/pull/369171";
     saneCommit = "4c672bfc7eef1cd0e45158f1e99e71ebbb68bb85";
-    hash = "sha256-tcoDT4Gy1Q9I05COvOLvrU/Wm1y+BsXBKqUMHsy8Vx0=";
+    hash = "sha256-+G5/zfYlyVLebgK/IC3QL1eY19v28+cgvjgk+RrpvGQ=";
   })
 
   (fetchpatch' {