anchor.diff:  }:
   
   let
  -  version = "0.9.29";
  -  newVersion = "0.9.29";
  +  version = "0.9.31";
  +  newVersion = "0.9.31";
   
     tarballUrls = version: [
       "mirror://samba/tevent/tevent-${version}.tar"
  
positive.code:   src = fetchurl {
      urls = map (n: "${n}.gz") (tarballUrls version);
      hashOutput = false;
      sha256 = "a4f519b0bbb718fe2175bee9011ee4d199675f28c2ef80531be38e7bbaa1c42b";
    };
  
    nativeBuildInputs = [
  
negative.code:       pgpDecompress = true;
        inherit (samba_full.pgp.library) pgpKeyFingerprint;
        inherit (src) outputHashAlgo;
        outputHash = "4a13f2256ad804c860e84068258bd0f8be31cf0c79aa8f3019fa32f6928c2bfc";
      };
    };
  
  