try to install only binaries

.github/workflows/python-package.yml

@@ -1,39 +1,39
 # This workflow will install Python dependencies, run tests and lint with a variety of Python versions
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
 
 name: Python package
 
 permissions:
   contents: read
 
 on:
   push:
     branches: [ main, 7.x ]
   pull_request:
     branches: [ main, 7.x ]
 
 jobs:
   formatting:
 
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
     - uses: actions/checkout@v3
       with:
         fetch-depth: 0
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
         python-version: 3.x
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install darker==1.5.1 black==22.10.0
+        pip install --only-binary ':all:' darker==1.5.1 black==22.10.0
     - name: Lint with darker
       run: |
         darker -r 60625f241f298b5039cb2debc365db38aa7bb522 --check --diff . || (
         echo "Changes need auto-formatting. Run:"
         echo "    darker -r 60625f241f298b5039cb2debc365db38aa7bb522"
         echo "then commit and push changes to fix."
         exit 1
         )

.github/workflows/test.yml

@@ -1,89 +1,89
 name: Run tests
 
 on:
   push:
     branches:
       - main
       - '*.x'
   pull_request:
   # Run weekly on Monday at 1:23 UTC
   schedule:
   - cron:  '23 1 * * 1'
   workflow_dispatch:
 
 
 jobs:
   test:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
         python-version: ["3.8", "3.9", "3.10", "3.11"]
         deps: [test_extra]
         # Test all on ubuntu, test ends on macos
         include:
           - os: macos-latest
             python-version: "3.8"
             deps: test_extra
           - os: macos-latest
             python-version: "3.11"
             deps: test_extra
           # Tests minimal dependencies set
           - os: ubuntu-latest
             python-version: "3.11"
             deps: test
           # Tests latest development Python version
           - os: ubuntu-latest
             python-version: "3.12-dev"
             deps: test
           # Installing optional dependencies stuff takes ages on PyPy
           - os: ubuntu-latest
             python-version: "pypy-3.8"
             deps: test
           - os: windows-latest
             python-version: "pypy-3.8"
             deps: test
           - os: macos-latest
             python-version: "pypy-3.8"
             deps: test
 
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
         cache: pip
     - name: Install latex
       if: runner.os == 'Linux' && matrix.deps == 'test_extra'
       run: echo "disable latex for now, issues in mirros" #sudo apt-get -yq -o Acquire::Retries=3 --no-install-suggests --no-install-recommends install texlive dvipng
     - name: Install and update Python dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel build
-        python -m pip install --upgrade -e .[${{ matrix.deps }}]
-        python -m pip install --upgrade check-manifest pytest-cov  pytest-json-report
+        python -m pip install --only-binary ':all:' --upgrade pip setuptools wheel build
+        python -m pip install --only-binary ':all:' --no-binary curio --upgrade -e .[${{ matrix.deps }}]
+        python -m pip install --only-binary ':all:' --upgrade check-manifest pytest-cov  pytest-json-report
     - name: Try building with Python build
       if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
       run: |
         python -m build
         shasum -a 256 dist/*
     - name: Check manifest
       if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
       run: check-manifest
     - name: pytest
       env:
         COLUMNS: 120
       run: |
         pytest --color=yes -raXxs ${{ startsWith(matrix.python-version, 'pypy') && ' ' || '--cov --cov-report=xml' }} --json-report --json-report-file=./report-${{ matrix.python-version }}-${{runner.os}}.json
     - uses: actions/upload-artifact@v3
       with:
           name: upload pytest timing reports as json
           path: |
             ./report-*.json
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
       with:
          name: Test
          files: /home/runner/work/ipython/ipython/coverage.xml