From 22016bb249d2d130c09a41f396b226d8be82571a Mon Sep 17 00:00:00 2001
From: Jeremy Tuloup <jeremy.tuloup@gmail.com>
Date: Mon, 26 May 2025 21:56:19 +0200
Subject: [PATCH] CI: pin to `jupyter-core<5.8.0` on Windows (#7655)

* Pin `jupyter-core<5.8.0`

* lint
---
 .github/workflows/build.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8f3614003..8683cb6f0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -157,6 +157,11 @@ jobs:
         run: |
           ${{ matrix.py_cmd }} -m pip freeze
           ${{ matrix.py_cmd }} -m pip check
+      - name: Temporary pin for jupyter-core on Windows
+        if: matrix.os == 'windows-latest'
+        run: |
+          # See https://github.com/jupyter-server/jupyter_server/issues/1527
+          ${{ matrix.py_cmd }} -m pip install "jupyter-core<5.8.0"
       - name: Validate the install
         run: |
           jupyter labextension list