anchor.diff:  }:
   buildLuarocksPackage {
     pname = "inspect";
  -  version = "3.1.1-0";
  -  knownRockspec = (fetchurl {
  -    url    = "https://luarocks.org/inspect-3.1.1-0.rockspec";
  -    sha256 = "00spibq2h4an8v0204vr1hny4vv6za720c37ipsahpjk198ayf1p";
  -  }).outPath;
  -  src = fetchurl {
  -    url    = "https://github.com/kikito/inspect.lua/archive/v3.1.1.tar.gz";
  -    sha256 = "1nz0yqhkd0nkymghrj99gb2id40g50drh4a96g3v5k7h1sbg94h2";
  +  version = "3.1.2-0";
  +  knownRockspec = (fetchurl {
  +    url    = "https://luarocks.org/inspect-3.1.2-0.rockspec";
  +    sha256 = "13jbv3rhj4mv2farrxns88g7j34ljag7vz0kma0fm2pzdz3686vx";
  +  }).outPath;
  +  src = fetchurl {
  +    url    = "https://github.com/kikito/inspect.lua/archive/v3.1.2.tar.gz";
  +    sha256 = "08ln4p5bmvcs8wj8hzs4ny66m63abyxjkmcxhjji5ay99g85cn3b";
     };
   
     disabled = with lua; (luaOlder "5.1");
  
positive.code:   pname = "lua-yajl";
    version = "2.0-1";
    knownRockspec = (fetchurl {
      url    = "https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/lua-yajl-2.0-1.rockspec";
      sha256 = "0h600zgq5qc9z3cid1kr35q3qb98alg0m3qf0a3mfj33hya6pcxp";
    }).outPath;
    src = fetchgit ( removeAttrs (builtins.fromJSON ''{
  
negative.code: 
    src = fetchgit ( removeAttrs (builtins.fromJSON ''{
    "url": "https://github.com/lewis6991/gitsigns.nvim",
    "rev": "5eb87a0b05914d3763277ebe257bd5bafcdde8cd",
    "date": "2021-12-06T18:02:22+00:00",
    "path": "/nix/store/c5l5bz7m5f48l57p4yrpxfhqga0cxsny-gitsigns.nvim",
    "sha256": "02cmgc3fgrwx6v6ylzqxdwgk9jsmd8j2q6fdnfbllg3zjwx3agcd",
    "fetchLFS": false,
    "fetchSubmodules": true,
    "deepClone": false,
  