ocamlPackages: irmin 2.2.0 → 2.4.0; git: 2.13 → 3.2.0; and related changes (#110184)

* ocamlPackages.index: 1.2.1 -> 1.3.0

* ocamlPackages.decompress: 0.9.0 -> 1.2.0

* ocamlPackages.imagelib-unix: remove at 20191011

* ocamlPackages.imagelib: 20191011 -> 20200929

* ocamlPackages.duff: 0.2 -> 0.3

* ocamlPackages.carton{,-git,-lwt}: init at 0.2.0

* ocamlPackages.encore: 0.5 → 0.7

* ocamlPackages.git-http: remove at 2.1.3

* ocamlPackages.git-unix: move into git directory

* ocamlPackages.irmin-mem: remove at 2.2.0

Replaced by irmin.mem contained in ocamlPackages.irmin >= 2.4.0

* ocamlPackages.git*: 2.1.3 -> 3.2.0

ocamlPackages.git-unix: 2.1.3 -> 3.2.0

ocamlPackages.git-cohttp{,-unix,-mirage}: init at 3.2.0

* ocamlPackages.irmin*: 2.2.0 -> 2.4.0

ocamlPackages.irmin-containers: init at 2.4.0
ocamlPackages.irmin-layers: init at 2.4.0
ocamlPackages.irmin-mirage: init at 2.4.0
ocamlPackages.irmin-mirage-git: init at 2.4.0
ocamlPackages.irmin-mirage-graphql: init at 2.4.0

* ocamlPackages.wodan-irmin: mark as broken

pkgs/development/ocaml-modules/duff/default.nix

@@ -1,24 +1,29 @@
 { lib, fetchurl, buildDunePackage
-, cstruct, fmt
-, bos, cmdliner, fpath, logs
-, alcotest
+, stdlib-shims, bigarray-compat, fmt
+, alcotest, hxd, crowbar, bigstringaf
 }:
 
 buildDunePackage rec {
   pname = "duff";
-  version = "0.2";
+  version = "0.3";
 
   useDune2 = true;
 
   src = fetchurl {
     url = "https://github.com/mirage/duff/releases/download/v${version}/duff-v${version}.tbz";
-    sha256 = "0bi081w4349cqc1n9jsjh1lrcqlnv3nycmvh9fniscv8lz1c0gjq";
+    sha256 = "1lb67yxk93ifj94p1i3swjbnj5xy8j6xzs72bwvq6cffx5xykznm";
   };
 
-  buildInputs = [ bos cmdliner fpath logs ] ++ lib.optional doCheck alcotest;
-  propagatedBuildInputs = [ cstruct fmt ];
+  propagatedBuildInputs = [ stdlib-shims bigarray-compat fmt ];
 
   doCheck = true;
+  checkInputs = [
+    alcotest
+    crowbar
+    hxd
+    bigstringaf
+  ];
+
 
   meta = {
     description = "Pure OCaml implementation of libXdiff (Rabin’s fingerprint)";