re-enable tox devdeps

.github/workflows/ci.yml

@@ -31,30 +31,4 @@ jobs:
         - linux: py312-xdist-cov
           coverage: codecov
 
-        #- linux: py312-xdist-devdeps
-
-  # When py312-xdist-devdeps works again, we can remove this.
-  # When, you ask? Well, maybe after numpy 2.0 is released, maybe.
-  dev_deps_tests:
-    name: py312-devdeps
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.12'
-    - name: Install and build
-      run: |
-        python -m pip install --upgrade pip setuptools wheel
-        python -m pip install --extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy>=0.0.dev0 --pre --upgrade
-        python -m pip install --extra-index-url https://pypi.anaconda.org/liberfa/simple pyerfa>=0.0.dev0 --pre --upgrade
-        python -m pip install --extra-index-url https://pypi.anaconda.org/astropy/simple astropy>=0.0.dev0 --pre --upgrade
-        python -m pip install --no-build-isolation -v -e .[test]
-    - name: Test with dev deps
-      run: |
-        pip freeze
-        pytest -v
+        - linux: py312-xdist-devdeps