Revert "luarocks: 3.2.1 -> 3.7.0"

This reverts commit eec90bc.

See discussion in:
  NixOS#141718
  NixOS#80528

pkgs/development/tools/misc/luarocks/darwin-3.1.3.patch

@@ -0,0 +1,24 @@
+diff --git a/src/luarocks/core/cfg.lua b/src/luarocks/core/cfg.lua
+index c5af5a2..1949fdc 100644
+--- a/src/luarocks/core/cfg.lua
++++ b/src/luarocks/core/cfg.lua
+@@ -425,7 +425,7 @@ local function make_defaults(lua_version, target_cpu, platforms, home)
+       defaults.external_lib_extension = "dylib"
+       defaults.arch = "macosx-"..target_cpu
+       defaults.variables.LIBFLAG = "-bundle -undefined dynamic_lookup -all_load"
+-      local version = util.popen_read("sw_vers -productVersion")
++      local version = os.getenv("MACOSX_DEPLOYMENT_TARGET") or "@darwinMinVersion@"
+       version = tonumber(version and version:match("^[^.]+%.([^.]+)")) or 3
+       if version >= 10 then
+          version = 8
+@@ -434,8 +434,8 @@ local function make_defaults(lua_version, target_cpu, platforms, home)
+       else
+          defaults.gcc_rpath = false
+       end
+-      defaults.variables.CC = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." gcc"
+-      defaults.variables.LD = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." gcc"
++      defaults.variables.CC = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." clang"
++      defaults.variables.LD = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." clang"
+       defaults.web_browser = "open"
+    end
+

pkgs/development/tools/misc/luarocks/default.nix

@@ -10,16 +10,16 @@
 
 stdenv.mkDerivation rec {
   pname = "luarocks";
-  version = "3.7.0";
+  version = "3.2.1";
 
   src = fetchFromGitHub {
     owner = "luarocks";
     repo = "luarocks";
     rev = "v${version}";
-    sha256 = "1sn2j7hv8nbdjqj1747glk9770zw8q5v8ivaxhvwbk3vl038ck9d";
+    sha256 = "0viiafmb8binksda79ah828q1dfnb6jsqlk7vyndl2xvx9yfn4y2";
   };
 
-  patches = [ ./darwin-3.7.0.patch ];
+  patches = [ ./darwin-3.1.3.patch ];
 
   postPatch = lib.optionalString stdenv.targetPlatform.isDarwin ''
     substituteInPlace src/luarocks/core/cfg.lua --subst-var-by 'darwinMinVersion' '${stdenv.targetPlatform.darwinMinVersion}'