version: '2'
services:
  tests:
    image: buildkite/plugin-tester:latest@sha256:708ad19f7b52c43b8958a49d316271ca8fe988dd52d66971af6c0b8678b6627b
    volumes:
      - ".:/plugin:ro"

version: '2'
services:
  tests:
    image: buildkite/plugin-tester:latest@sha256:38c4bc75d1886f0d2aa2d3416531397c11f260ef325fcbf1182755cc6f8a17db
    volumes:
      - ".:/plugin:ro"

Update buildkite/plugin-tester:latest Docker digest to 38c4bc
Update buildkite/plugin-tester:latest Docker digest to 38c4bc