Merge pull request #103 from Metaswitch/renovate/github-actions

chore(deps): pin dependencies

Author: maxdymond

.github/workflows/ci.yml

@@ -10,9 +10,9 @@ jobs:
       matrix:
         python-version: ["3.13"]
     steps:
-    - uses: actions/checkout@v7
+    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v7
+      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies