Bug#1102076: pymodbus: regression in reproducibility

[Paul Gevers]

Source: pymodbus
Version: 3.8.6-1
Severity: important

Dear maintainer,



Paul

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/diffoscope-results/pymodbus.html

./usr/lib/python3/dist-packages/pymodbus.log
Offset 1, 8 lines modified      Offset 1, 8 lines modified

5       2026-05-06·00:48:12,923·ERROR·pdu:128·Exception·response·144·/·2        

        8       2025-04-03·20:29:08,391·ERROR·pdu:128·Exception·response·149·/·0

With the upload of 3.8.6-1 reproducible-builds.d.n reports that your package no longer builds reproducible. It seems there's a sort of build log installed in the binary that stores timestamps. 1 2026-05-06·00:48:12,090·INFO··test_logging:50·test 1 2025-04-03·20:29:07,167·INFO··test_logging:50·test 2 2026-05-06·00:48:12,090·WARNING·test_logging:52·test 2 2025-04-03·20:29:07,167·WARNING·test_logging:52·test 3 2026-05-06·00:48:12,090·CRITICAL·test_logging:54·test 3 2025-04-03·20:29:07,167·CRITICAL·test_logging:54·test 4 2026-05-06·00:48:12,091·ERROR·test_logging:56·test 4 2025-04-03·20:29:07,167·ERROR·test_logging:56·test 6 2026-05-06·00:48:13,027·ERROR·pdu:128·Exception·response·144·/·2 5 2025-04-03·20:29:08,066·ERROR·pdu:128·Exception·response·144·/·2 7 2026-05-06·00:48:13,131·ERROR·pdu:128·Exception·response·149·/·0 6 2025-04-03·20:29:08,170·ERROR·pdu:128·Exception·response·144·/·2 8 2026-05-06·00:48:13,235·ERROR·pdu:128·Exception·response·149·/·0 7 2025-04-03·20:29:08,286·ERROR·pdu:128·Exception·response·149·/·0

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