Apply changes on ci-2025-sec

Author: Greg Bowler

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: php-actions/composer@v5
 
       - name: Archive build
-        run: mkdir /tmp/github-actions/ && tar -cvf /tmp/github-actions/build.tar ./
+        run: mkdir /tmp/github-actions/ && tar --exclude=".git" -cvf /tmp/github-actions/build.tar ./
 
       - name: Upload build archive for test runners
         uses: actions/upload-artifact@v2