anchor.diff:        pgpDecompress = true;
         inherit (samba_full.pgp.library) pgpKeyFingerprint;
         inherit (src) outputHashAlgo;
  -      outputHash = "5785915e6f76a8a7f7251055be1cef7a7465150a2f63d893082a1ab762c48cbd";
  +      outputHash = "a4f519b0bbb718fe2175bee9011ee4d199675f28c2ef80531be38e7bbaa1c42b";
       };
     };
   
  
positive.code: }:
  
  let
    version = "0.9.30";
    newVersion = "0.9.30";
  
    tarballUrls = version: [
      "mirror://samba/tevent/tevent-${version}.tar"
  
negative.code:   src = fetchurl {
      urls = map (n: "${n}.gz") (tarballUrls version);
      hashOutput = false;
      sha256 = "a4f519b0bbb718fe2175bee9011ee4d199675f28c2ef80531be38e7bbaa1c42b";
    };
  
    nativeBuildInputs = [
  