Fix testing for Python 3.8

Author: dansondergaard

.github/workflows/test.yml

@@ -16,12 +16,13 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python_version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        environment: ["py38", "py39", "py310", "py311", "py312", "py313"]
 
     steps:
       - uses: actions/checkout@v3
       - uses: prefix-dev/[email protected]
         with:
           pixi-version: v0.41.0
+          environments: ${{ matrix.environment }}
           cache: true
-      - run: pixi run test
+      - run: pixi run --environment test-${{ matrix.environment }} test