Update setup-python cache options

Author: matt-graham

.github/workflows/tests.yml

@@ -1,6 +1,6 @@
 name: Tests
 
-on:  
+on:
   push:
     branches:
       - main
@@ -16,7 +16,7 @@ on:
       - CMakesLists.txt
   schedule:
     - cron: 0 0 * * 0
-    
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
@@ -37,25 +37,22 @@ jobs:
     steps:
     - name: Checkout Source
       uses: actions/checkout@v4
-    
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         cache: pip
-        cache-dependency-path: |
-          requirements/requirements-core.txt
-          requirements/requirements-tests.txt
-    
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install .[tests]
-    
+
     - name: Run tests
       run: |
         pytest -v --cov-report=xml --cov=s2fft --cov-config=.coveragerc
-  
+
     - name: Upload coverage reports to Codecov
       uses: codecov/codecov-action@v3
       env: