Add temporary CI run using pre-release IPython and matplotlib-inline

.github/workflows/tests.yml

@@ -95,6 +95,11 @@ jobs:
             python-version: '3.12'
             # https://bugreports.qt.io/projects/PYSIDE/issues/PYSIDE-2346
             pyside6-ver: '!=6.5.1'
+          # Temporary CI run using pre-release IPython and matplotlib-inline
+          - name-suffix: 'Pre-release IPython'
+            os: ubuntu-22.04
+            python-version: '3.12'
+            extra-requirements: '-r requirements/testing/extra.txt'
 
     steps:
       - uses: actions/checkout@v4
@@ -281,6 +286,15 @@ jobs:
             --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
             --upgrade --only-binary=:all: numpy pandas
 
+      - name: Install pre-release IPython and matplotlib-inline
+        if: matrix.name-suffix == 'Pre-release IPython'
+        # Temporary, until release of IPython 8.24
+        run: |
+          pip list
+          pip install git+https://github.com/ipython/ipython@main
+          pip install git+https://github.com/ipython/matplotlib-inline@main
+          pip list
+
       - name: Install Matplotlib
         run: |
           ccache -s