fix: scope validate pytest to exact test file, not directory

Author: RonanB96

.github/workflows/release.yml

@@ -80,7 +80,7 @@ jobs:
 
       - name: Run packaging smoke tests against installed ${{ matrix.artifact }}
         run: |
-          python -m pytest tests/gatt/ \
+          python -m pytest tests/gatt/test_uuid_registry.py \
             --override-ini="pythonpath=" \
             -m packaging \
             -v