diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e8b7d97..673e63b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,13 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/checkout@v4
-        with:
-          repository: donglora/client-py
-          path: ../client-py
       - uses: astral-sh/setup-uv@v6
-      - run: uv run ruff check .
-      - run: uv run ruff format --check .
+      - run: uv run --no-sources ruff check .
+      - run: uv run --no-sources ruff format --check .
 
   test:
     runs-on: ubuntu-latest
@@ -26,15 +22,11 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/checkout@v4
-        with:
-          repository: donglora/client-py
-          path: ../client-py
       - uses: astral-sh/setup-uv@v6
         with:
           python-version: ${{ matrix.python-version }}
-      - run: uv sync
-      - run: uv run pytest -v
+      - run: uv sync --no-sources
+      - run: uv run --no-sources pytest -v
 
   publish:
     needs: [lint, test]
@@ -45,10 +37,6 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/checkout@v4
-        with:
-          repository: donglora/client-py
-          path: ../client-py
       - uses: astral-sh/setup-uv@v6
       - run: uv build
       - uses: pypa/gh-action-pypi-publish@release/v1