Fix flaky windows test 2

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: actions/setup-python@v6
         with:
@@ -61,7 +61,7 @@ jobs:
       - name: Install hatch
         run: |
           python --version
-          python -m pip install hatch
+          python -m pip install hatch "virtualenv<21"
 
       - name: Run the tests
         timeout-minutes: 15
@@ -94,7 +94,7 @@ jobs:
     needs:
       - build
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jupyterlab/maintainer-tools/.github/actions/report-coverage@v1
         with:
           fail_under: 80
@@ -103,7 +103,13 @@ jobs:
     name: Test Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
+
+      - name: Preinstall hatch and virtualenv
+        run: |
+          python --version
+          python -m pip install hatch "virtualenv<21"
+
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
       - name: Run Linters
         run: |
@@ -115,17 +121,31 @@ jobs:
   check_release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
+
+      - name: Preinstall hatch and virtualenv
+        run: |
+          python --version
+          python -m pip install hatch "virtualenv<21"
+
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
       - uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
   test_docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
+
+      - name: Preinstall hatch and virtualenv
+        run: |
+          python --version
+          python -m pip install hatch "virtualenv<21"
+
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
       - name: Build API docs
         run: |
           hatch run docs:api
@@ -146,7 +166,12 @@ jobs:
         python-version: ["3.10"]
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
+
+      - name: Preinstall hatch and virtualenv
+        run: |
+          python --version
+          python -m pip install hatch "virtualenv<21"
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -169,12 +194,22 @@ jobs:
     timeout-minutes: 20
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-python@v6
+        with:
+          python-version: "3.10"
+
+      - name: Preinstall hatch and virtualenv
+        run: |
+          python --version
+          python -m pip install hatch "virtualenv<21"
+
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
         with:
           dependency_type: minimum
-          python_version: "3.10"
+          python_version: ${{ matrix.python-version }}
 
       - name: List installed packages
         run: |
@@ -190,11 +225,18 @@ jobs:
     timeout-minutes: 20
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
+
+      - name: Preinstall hatch and virtualenv
+        run: |
+          python --version
+          python -m pip install hatch "virtualenv<21"
+
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
         with:
           dependency_type: pre
+
       - name: Run the tests
         run: |
           hatch run test:nowarn
@@ -204,7 +246,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
       - uses: jupyterlab/maintainer-tools/.github/actions/make-sdist@v1
 
@@ -220,6 +262,6 @@ jobs:
   link_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
       - uses: jupyterlab/maintainer-tools/.github/actions/check-links@v1

.github/workflows/downstream.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -60,7 +60,7 @@ jobs:
     timeout-minutes: 20
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -86,67 +86,3 @@ jobs:
           cd jupyter_kernel_test
           pip install -e ".[test]"
           python test_ipykernel.py
-
-  qtconsole:
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Setup Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.10"
-          architecture: "x64"
-      - name: Install System Packages
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends '^libxcb.*-dev' libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev libxkbcommon-dev libxkbcommon-x11-dev
-      - name: Install qtconsole dependencies
-        shell: bash -l {0}
-        run: |
-          cd ${GITHUB_WORKSPACE}/..
-          git clone https://github.com/spyder-ide/qtconsole.git
-          cd qtconsole
-          ${pythonLocation}/bin/python -m pip install -e ".[test]"
-          ${pythonLocation}/bin/python -m pip install pyqt5
-      - name: Install Ipykernel changes
-        shell: bash -l {0}
-        run: ${pythonLocation}/bin/python -m pip install -e .
-      - name: Test qtconsole
-        shell: bash -l {0}
-        run: |
-          cd ${GITHUB_WORKSPACE}/../qtconsole
-          xvfb-run --auto-servernum ${pythonLocation}/bin/python -m pytest -x -vv -s --full-trace --color=yes qtconsole -k "not test_scroll"
-
-  spyder_kernels:
-    runs-on: ubuntu-latest
-    if: false
-    timeout-minutes: 20
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Setup Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.10"
-          architecture: "x64"
-      - name: Install System Packages
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends libgl1 libglx-mesa0
-      - name: Install spyder-kernels dependencies
-        shell: bash -l {0}
-        run: |
-          cd ${GITHUB_WORKSPACE}/..
-          git clone https://github.com/spyder-ide/spyder-kernels.git
-          cd spyder-kernels
-          ${pythonLocation}/bin/python -m pip install -e ".[test]"
-      - name: Install IPykernel changes
-        shell: bash -l {0}
-        run: ${pythonLocation}/bin/python -m pip install -e .
-      - name: Test spyder-kernels
-        shell: bash -l {0}
-        run: |
-          cd ${GITHUB_WORKSPACE}/../spyder-kernels
-          xvfb-run --auto-servernum ${pythonLocation}/bin/python -m pytest -x -vv -s --full-trace --color=yes spyder_kernels

.github/workflows/nightly.yml

@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.12"]
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Base Setup
         uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
@@ -27,7 +27,7 @@ jobs:
           python -m pip install build
           python -m build
       - name: Upload wheel
-        uses: scientific-python/upload-nightly-action@b36e8c0c10dbcfd2e05bf95f17ef8c14fd708dbf # 0.6.2
+        uses: scientific-python/upload-nightly-action@5748273c71e2d8d3a61f3a11a16421c8954f9ecf # 0.6.3
         with:
           artifacts_path: dist
           anaconda_nightly_upload_token: ${{secrets.UPLOAD_TOKEN}}

.pre-commit-config.yaml

@@ -22,7 +22,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.34.1
+    rev: 0.36.2
     hooks:
       - id: check-github-workflows
 
@@ -39,7 +39,7 @@ repos:
         types_or: [yaml, html, json]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: "v1.18.2"
+    rev: "v1.19.1"
     hooks:
       - id: mypy
         files: ipykernel
@@ -73,7 +73,7 @@ repos:
       - id: rst-inline-touching-normal
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.3
+    rev: v0.15.2
     hooks:
       - id: ruff-check
         types_or: [python, jupyter]
@@ -82,7 +82,7 @@ repos:
         types_or: [python, jupyter]
 
   - repo: https://github.com/scientific-python/cookie
-    rev: "2025.10.20"
+    rev: "2025.11.21"
     hooks:
       - id: sp-repo-review
         additional_dependencies: ["repo-review[cli]"]