cmd: blhc --debian '/tmp/debusine-fetch-exec-upload-8j3hz_e0/mathemagics-trinity_14.1.6~pre3-0ubuntu25.10.0+0_amd64-2026-03-29T11:57:29Z.build'
output (contains stderr only, stdout was captured):

Files in working directory:
blhc.txt
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