Add commit_hash to end to end test

.github/workflows/ios-end-to-end-tests.yml

@@ -12,6 +12,9 @@ on:
       arg_tests_json_key:
         type: string
         required: false
+      commit_hash:
+        type: string
+        required: false
   workflow_dispatch:
     inputs:
       # Optionally specify a test case or suite to run.
@@ -75,10 +78,21 @@ jobs:
     needs: set-up-outputs-directory
     timeout-minutes: 20
     steps:
+      - name: Set commit hash or default to github.sha
+        id: set-commit-hash
+        run: |
+          # If the input has a value, it is filled by that value; otherwise, use github.sha
+          if [ -n "${{ inputs.commit_hash }}" ]; then
+            echo "COMMIT_HASH=${{ inputs.commit_hash }}" >> $GITHUB_ENV
+          else
+            echo "COMMIT_HASH=${{ github.sha }}" >> $GITHUB_ENV
+          fi
+        shell: bash
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           clean: true
+          ref: ${{ env.COMMIT_HASH }}
 
       - name: Configure Rust
         uses: actions-rs/toolchain@v1.0.6