anchor.diff:        src = fetchFromGitHub {
           owner = "KhronosGroup";
           repo = "SPIRV-Cross";
  -        rev = "61c603f3baa5270e04bcfb6acf83c654e3c57679";
  -        hash = "sha256-gV5ba8SlPmkUptZkQfrrEDoFXrFTfs3eVOf807cO/f8=";
  +        rev = "f09ba2777714871bddb70d049878af34b94fa54d";
  +        hash = "sha256-yVpLW1DbcHDuM9Bm3uGhAC0v9XjmpBoU9x7kmWdg6/o=";
         };
       });
       spirv-headers = spirv-headers.overrideAttrs (_: {
         src = fetchFromGitHub {
           owner = "KhronosGroup";
           repo = "spirv-headers";
  -        rev = "b2a156e1c0434bc8c99aaebba1c7be98be7ac580";
  -        hash = "sha256-qYhFoRrQOlvYvVXhIFsa3dZuORDpZyVC5peeYmGNimw=";
  +        rev = "85a1ed200d50660786c1a88d9166e871123cce39";
  +        hash = "sha256-lUWgZYGPu+IaLUrbtyC7R0o3Hq/q7C7BE8r7DAsiC30=";
         };
       });
       spirv-tools = (spirv-tools.overrideAttrs (old: {
         src = fetchFromGitHub {
           owner = "KhronosGroup";
           repo = "spirv-tools";
  -        rev = "5e61ea2098220059e89523f1f47b0bcd8c33b89a";
  -        hash = "sha256-jpVvjrNrTAKUY4sjUT/gCUElLtW4BrznH1DbStojGB8=";
  +        rev = "eb0a36633d2acf4de82588504f951ad0f2cecacb";
  +        hash = "sha256-sqjQoz9v9alSPc0ujEcWZxDAWh2S6oAPP1+JZmNCpA0=";
         };
       })).override { inherit (finalAttrs.passthru) spirv-headers; };
       vulkan-headers = vulkan-headers.overrideAttrs (old: {
         src = fetchFromGitHub {
           owner = "KhronosGroup";
           repo = "Vulkan-Headers";
  -        rev = "c896e2f920273bfee852da9cca2a356bc1c2031e";
  -        hash = "sha256-zUT5+Ttmkrj51a9FS1tQxoYMS0Y0xV8uaCEJNur4khc=";
  +        rev = "98f440ce6868c94f5ec6e198cc1adda4760e8849";
  +        hash = "sha256-EoD48jBoJmIet4BDC6bYxOsKK2358SZ/NcZeM61q/5g=";
         };
       });
     };
  
positive.code:     owner = "KhronosGroup";
      repo = "MoltenVK";
      rev = "v${finalAttrs.version}";
      hash = "sha256-+/vlZvEuake0E2jFZOcctEVGMCcXelGPQJXt1EI06us=";
    };
  
    patches = [
  
negative.code:       src = fetchFromGitHub {
          owner = "KhronosGroup";
          repo = "glslang";
          rev = "5755de46b07e4374c05fb1081f65f7ae1f8cca81";
          hash = "sha256-huPrQr+lPi7QCF8CufAavHEKGDDimGrcskiojhH9QYk=";
        };
      })).override { inherit (finalAttrs.passthru) spirv-headers spirv-tools; };
      spirv-cross = spirv-cross.overrideAttrs (old: {
  