Debian 13 trixie buildd: https://buildd.debian.org/status/package.php?p=gzip&suite=experimental
looks good except on hurd where 'more' is not available at all: /build/reproducible-path/gzip-1.13.56~e549/tests/../zmore: line 53: more: command not found FAIL: zmore FAIL help-version (exit status: 1)
