feat: use pure pip

.github/workflows/python.yml

@@ -29,21 +29,16 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install uv
-        uses: astral-sh/setup-uv@v3
+      - name: Setup Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
         with:
-          enable-cache: true
-          cache-dependency-glob: "pyproject.toml"
-
-      - name: Set up Python ${{ matrix.python-version }}
-        run: uv python install ${{ matrix.python-version }}
+          python-version: ${{ matrix.python-version }}
+          cache: "pip"
+          cache-dependency-path: "pyproject.toml"
 
       - name: Install dependencies
-        run: uv pip install jax flax fire ruff pytest --system
+        run: pip install -U pip && pip install -e .
 
-      - name: Ruff
-        run: |
-          uv run ruff check jflux
       - name: Test with PyTest
         run: |
-          uv run pytest -v -s .
+          pytest -v -s .