python3Packages.langchain-text-splitters: build fixes

pkgs/development/python-modules/langchain-text-splitters/default.nix

@@ -19,7 +19,7 @@
   gitUpdater,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "langchain-text-splitters";
   version = "1.1.1";
   pyproject = true;
@@ -27,20 +27,14 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
-    tag = "langchain-text-splitters==${version}";
+    tag = "langchain-text-splitters==${finalAttrs.version}";
     hash = "sha256-I5eMc/E7sCxEQG8+jw3E/M4uB7adKU5IMHRsS6pacsA=";
   };
 
-  sourceRoot = "${src.name}/libs/text-splitters";
+  sourceRoot = "${finalAttrs.src.name}/libs/text-splitters";
 
   build-system = [ hatchling ];
 
-  pythonRelaxDeps = [
-    # Each component release requests the exact latest core.
-    # That prevents us from updating individual components.
-    "langchain-core"
-  ];
-
   dependencies = [ langchain-core ];
 
   pythonImportsCheck = [ "langchain_text_splitters" ];
@@ -63,7 +57,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    changelog = "https://github.com/langchain-ai/langchain/releases/tag/${src.tag}";
+    changelog = "https://github.com/langchain-ai/langchain/releases/tag/${finalAttrs.src.tag}";
     description = "LangChain utilities for splitting into chunks a wide variety of text documents";
     homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/text-splitters";
     license = lib.licenses.mit;
@@ -72,4 +66,4 @@ buildPythonPackage rec {
       sarahec
     ];
   };
-}
+})