From d0e320f9244acd1182c87505ca1e87f26b93cf8c Mon Sep 17 00:00:00 2001
From: Theodore Ni <3806110+tjni@users.noreply.github.com>
Date: Tue, 22 Aug 2023 19:54:09 -0700
Subject: [PATCH] python3.pkgs.anywidget: patch out jupyterlab build dependency

---
 pkgs/development/python-modules/anywidget/default.nix | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/anywidget/default.nix b/pkgs/development/python-modules/anywidget/default.nix
index d993af0654f8..f96ef47e7332 100644
--- a/pkgs/development/python-modules/anywidget/default.nix
+++ b/pkgs/development/python-modules/anywidget/default.nix
@@ -7,7 +7,6 @@
 , hatchling
 , importlib-metadata
 , ipywidgets
-, jupyterlab
 , psygnal
 , typing-extensions
 , watchfiles
@@ -25,10 +24,17 @@ buildPythonPackage rec {
     hash = "sha256-OUKxmYceEKURJeQTVI7oLT4SdZM90V7BoZf0UykkEV4=";
   };
 
+  # We do not need the jupyterlab build dependency, because we do not need to
+  # build any JS components; these are present already in the PyPI artifact.
+  #
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace '"jupyterlab==3.*"' ""
+  '';
+
   nativeBuildInputs = [
     hatch-jupyter-builder
     hatchling
-    jupyterlab
   ];
 
   propagatedBuildInputs = [