chore: pin GitHub Actions to full commit SHAs

Author: austinpray-mixpanel

.github/workflows/test.yml

@@ -9,9 +9,9 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5
     - name: Check formatting
       run: uvx ruff format --check .
     - name: Check linting
@@ -24,9 +24,9 @@ jobs:
         python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', 'pypy3.9', 'pypy3.11']
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5  # v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
@@ -37,7 +37,7 @@ jobs:
       run: |
         pytest --cov --cov-branch --cov-report=xml
     - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad  # v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         slug: mixpanel/mixpanel-python