Benchmarks: Fix workflow.

[only benchmarks]

Author: maleadt

.github/workflows/Benchmark.yml

@@ -9,28 +9,16 @@ on:
   pull_request_target:
     branches:
       - main
-    paths:
-      - "src/**/*"
-      - "lib/**/*"
-      - "ext/**/*"
-      - "perf/**/*"
-      - ".buildkite/**/*"
-      - "Project.toml"
   push:
     branches:
       - main
-    paths:
-      - "src/**/*"
-      - "lib/**/*"
-      - "ext/**/*"
-      - "perf/**/*"
-      - ".buildkite/**/*"
-      - "Project.toml"
 
 jobs:
   benchmark:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
+
       - name: Download Buildkite Artifacts
         id: download
         uses: EnricoMi/download-buildkite-artifact-action@v1