uv project environment

Author: sydney-runkle

.github/workflows/ci.yml

@@ -238,19 +238,21 @@ jobs:
 
       - name: set up venv
         run: |
-          uv venv --python 3.13 --project pydantic ./.venv
-          uv sync --extra timezone
+          uv sync --python 3.13 --project pydantic --extra timezone
           uv pip install maturin
           uv run bash -c 'cd ../pydantic-core && make build-dev'
+        env:
+          UV_PROJECT_ENVIRONMENT: .venv
 
       - run: uv --version && uv pip list
-        working-directory: pydantic
-        # Run pytest with lax xfail because we often add tests to pydantic
+
+      # Run pytest with lax xfail because we often add tests to pydantic
         # which xfail on a pending release of pydantic-core
       - run: uv run pytest --override-ini=xfail_strict=False
         working-directory: pydantic
         env:
           PYDANTIC_PRIVATE_ALLOW_UNHANDLED_SCHEMA_TYPES: 1
+          UV_PROJECT_ENVIRONMENT: ../.venv
 
   lint:
     runs-on: ubuntu-latest