Don't run typecheck on pre-release versions of Python and change how Python is installed for tests

Author: tleonhardt

.github/workflows/tests.yml

@@ -24,10 +24,14 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
-      - name: Install uv and set the python version
+      - name: Install uv
         uses: astral-sh/setup-uv@v6
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install the project
         run: uv sync --all-extras --dev
 

.github/workflows/typecheck.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14-dev"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
       fail-fast: false
     defaults:
       run: