Align jupyterlab version range with the version used in JupyterLite (…

…#109)

.github/workflows/build.yml

@@ -81,7 +81,7 @@ jobs:
         sudo rm -rf $(which node)
         sudo rm -rf $(which node)
 
-        pip install "jupyterlab>=4.0.0,<5" jupyterlite_xeus*.whl
+        pip install "jupyterlab>=4.0.0,<4.3" jupyterlite_xeus*.whl
 
         jupyter labextension list
         jupyter labextension list 2>&1 | grep -ie "@jupyterlite/xeus.*OK"
@@ -236,7 +236,7 @@ jobs:
     - name: Install the extension
       run: |
         set -eux
-        python -m pip install "jupyterlab>=4.0.0,<5"  jupyterlite_xeus*.whl
+        python -m pip install "jupyterlab>=4.0.0,<4.3"  jupyterlite_xeus*.whl
         python -m pip install ${{ matrix.jupyterlite_version }}
 
     - name: Install dependencies

.github/workflows/update-integration-tests.yml

@@ -34,7 +34,7 @@ jobs:
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
 
       - name: Install dependencies
-        run: python -m pip install -U "jupyterlab>=4.0.0,<5" jupyterlite-core
+        run: python -m pip install -U "jupyterlab>=4.0.0,<4.3" jupyterlite-core
 
       - name: Install extension
         run: |

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["hatchling>=1.5.0", "jupyterlab>=4.0,<4.2", "hatch-nodejs-version>=0.3.2"]
+requires = ["hatchling>=1.5.0", "jupyterlab>=4.0,<4.3", "hatch-nodejs-version>=0.3.2"]
 build-backend = "hatchling.build"
 
 [project]
@@ -75,7 +75,7 @@ version_cmd = "hatch version"
 
 [tool.jupyter-releaser.hooks]
 before-build-npm = [
-    "python -m pip install 'jupyterlab>=4.0.0,<5'",
+    "python -m pip install 'jupyterlab>=4.0.0,<4.3'",
     "jlpm",
     "jlpm build:prod"
 ]