CI for wiki-replica is broken
Since the markdownlint project on GitHub has updated their docker image a week ago, the wiki-replica CI is unable to run any tests because the container bootstrap is failing with:
ERROR: Job failed (system failure): Error response from daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "/bin/bash": stat /bin/bash: no such file or directory: unknown (exec.go:78:0s)