CI: update actions version

.github/workflows/docs.yml

@@ -10,9 +10,9 jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.x
     - name: Install Graphviz
@@ -34,6 +34,6 jobs:
       run: |
         coverage combine `find . -name .coverage\*` && coverage xml
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v2
+      uses: codecov/codecov-action@v4
       with:
         name: Docs

.github/workflows/downstream.yml

@@ -25,9 +25,9 jobs:
             python-version: "3.10"
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Update Python installer

.github/workflows/mypy.yml

@@ -18,9 +18,9 jobs:
         python-version: ["3.x"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

.github/workflows/nightly-wheel-build.yml

@@ -13,9 +13,9 jobs:
     if: github.event_name != 'pull_request' && (github.event_name != 'schedule' || github.repository_owner == 'ipython')
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.10"
           cache: pip

.github/workflows/python-package.yml

@@ -18,11 +18,11 jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.x
     - name: Install dependencies

.github/workflows/test.yml

@@ -56,9 +56,9 jobs:
             want-latest-entry-point-code: true
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         cache: pip
@@ -102,14 +102,14 jobs:
         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 --maxfail=15
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
           name: upload pytest timing reports as json
           path: |
             ./report-*.json
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       with:
          name: Test
          files: /home/runner/work/ipython/ipython/coverage.xml