diff --git a/acceptance/testdata/workflow/run-download-traversal.txtar b/acceptance/testdata/workflow/run-download-traversal.txtar
deleted file mode 100644
index a8a644752..000000000
--- a/acceptance/testdata/workflow/run-download-traversal.txtar
+++ /dev/null
@@ -1,71 +0,0 @@
-# Set up env
-env REPO=${SCRIPT_NAME}-${RANDOM_STRING}
-
-# Use gh as a credential helper
-exec gh auth setup-git
-
-# Create a repository with a file so it has a default branch
-exec gh repo create ${ORG}/${REPO} --add-readme --private
-
-# Defer repo cleanup
-defer gh repo delete --yes ${ORG}/${REPO}
-
-# Clone the repo
-exec gh repo clone ${ORG}/${REPO}
-
-# commit the workflow file
-cd ${REPO}
-mkdir .github/workflows
-mv ../workflow.yml .github/workflows/workflow.yml
-exec git add .github/workflows/workflow.yml
-exec git commit -m 'Create workflow file'
-exec git push -u origin main
-
-# Sleep because it takes a second for the workflow to register
-sleep 1
-
-# Check the workflow is indeed created
-exec gh workflow list
-stdout 'Test Workflow Name'
-
-# Run the workflow
-exec gh workflow run 'Test Workflow Name'
-
-# It takes some time for a workflow run to register
-sleep 10
-
-# Get the run ID we want to watch
-exec gh run list --json databaseId --jq '.[0].databaseId'
-stdout2env RUN_ID
-
-# Wait for workflow to complete
-exec gh run watch ${RUN_ID} --exit-status
-
-# Download the artifact and see there is an error
-! exec gh run download ${RUN_ID}
-stderr 'would result in path traversal'
-
--- workflow.yml --
-# This is a basic workflow to help you get started with Actions
-
-name: Test Workflow Name
-
-# Controls when the workflow will run
-on:
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
-  # This workflow contains a single job called "build"
-  build:
-    # The type of runner that the job will run on
-    runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
-      - run: echo hello > world.txt
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ..
-          path: world.txt