Dear maintainer,

According to https://ci.debian.net data, your package numcodecs has an
autopkgtest regression with pytest.

The following architectures failed: amd64, arm64, i386, loong64,
ppc64el, riscv64, s390x.

Hopefully relevant excerpt from
https://ci.debian.net/packages/n/numcodecs/testing/amd64/72542053/
follows:

 87s ==================================== ERRORS ====================================
 87s __________________ ERROR collecting tests/test_checksum32.py ___________________
 87s E   pytest.PytestRemovedIn10Warning: Passing a non-Collection iterable to parametrize is deprecated.
 87s E   Test: tests/test_checksum32.py::test_encode_decode, argvalues type: product
 87s E   Please convert to a list or tuple.
 87s E   See https://docs.pytest.org/en/stable/deprecations.html#parametrize-iterators
 87s ERROR tests/test_checksum32.py - pytest.PytestRemovedIn10Warning: Passing a n...
 87s E: pybuild pybuild:485: test: plugin pyproject failed with: exit code=2: cd /tmp/autopkgtest-lxc.pc9kpmew/downtmp/autopkgtest_tmp/build; python3.14 -m pytest -k "not test_non_numpy_inputs and not test_non_numpy_inputs and not test_native_functions and not test_crc32c_deprecation_warning" -v --pyargs numcodecs --ignore=/usr/lib/python3/dist-packages/numcodecs/pcodec.py --ignore=/usr/lib/python3/dist-packages/numcodecs/zarr3.py --ignore=/usr/lib/python3/dist-packages/numcodecs/tests/test_entrypoints_backport.py --ignore=/usr/lib/python3/dist-packages/numcodecs/tests/test_zarr3.py
 89s ==================================== ERRORS ====================================
 89s __________________ ERROR collecting tests/test_checksum32.py ___________________
 89s E   pytest.PytestRemovedIn10Warning: Passing a non-Collection iterable to parametrize is deprecated.
 89s E   Test: tests/test_checksum32.py::test_encode_decode, argvalues type: product
 89s E   Please convert to a list or tuple.
 89s E   See https://docs.pytest.org/en/stable/deprecations.html#parametrize-iterators
 89s ERROR tests/test_checksum32.py - pytest.PytestRemovedIn10Warning: Passing a n...
 89s E: pybuild pybuild:485: test: plugin pyproject failed with: exit code=2: cd /tmp/autopkgtest-lxc.pc9kpmew/downtmp/autopkgtest_tmp/build; python3.13 -m pytest -k "not test_non_numpy_inputs and not test_non_numpy_inputs and not test_native_functions and not test_crc32c_deprecation_warning" -v --pyargs numcodecs --ignore=/usr/lib/python3/dist-packages/numcodecs/pcodec.py --ignore=/usr/lib/python3/dist-packages/numcodecs/zarr3.py --ignore=/usr/lib/python3/dist-packages/numcodecs/tests/test_entrypoints_backport.py --ignore=/usr/lib/python3/dist-packages/numcodecs/tests/test_zarr3.py
 89s pybuild-autopkgtest: error: pybuild --autopkgtest --test-pytest -i python{version} -p "3.14 3.13" --parallel= returned exit code 13
 89s pybuild-autopkgtest: error: /tmp/zFrzuJFkNy/run pybuild-autopkgtest returned exit code 2
 89s pybuild-autopkgtest  FAIL non-zero exit status 25
 89s pybuild-autopkgtest  FAIL non-zero exit status 25

We believe that the bug you reported is fixed in the latest version of
numcodecs, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1140864@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Antonio Valentino <antonio.valentino@tiscali.it> (supplier of updated numcodecs package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Sun, 28 Jun 2026 07:15:56 +0000
Source: numcodecs
Architecture: source
Version: 0.16.5+ds-7
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Changed-By: Antonio Valentino <antonio.valentino@tiscali.it>
Closes: 1140864
Changes:
 numcodecs (0.16.5+ds-7) unstable; urgency=medium
 .
   * debian/patches:
     - New 0011-pytest-10-compat.patch (Closes: #1140864).
   * Update dates in d/copyright.
Checksums-Sha1:
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 ab46c592abd9ef3e99580672db1a62852f51a907 10520 numcodecs_0.16.5+ds-7.debian.tar.xz
 73616d1788fb06fa018c0219a7ee03bfa2f07314 9979 numcodecs_0.16.5+ds-7_amd64.buildinfo
Checksums-Sha256:
 9a2ba4fff6328a0e1643da9d300b16ec7ec777ad9a18a012ee81ed1fc5c0e653 2682 numcodecs_0.16.5+ds-7.dsc
 58a0264f1cae7bc1b56534e4a2d3ffccc79f2f207b42554ea2952c49904ba0b5 10520 numcodecs_0.16.5+ds-7.debian.tar.xz
 24d2eba4d0d6f5a5d884267b3c6b47bd6f1a72d2b5b21238187d5810d5a3939f 9979 numcodecs_0.16.5+ds-7_amd64.buildinfo
Files:
 e8bdd651326319c062dd3ab466d18eae 2682 python optional numcodecs_0.16.5+ds-7.dsc
 3cd48e1683f12feb4809890f1dcfd850 10520 python optional numcodecs_0.16.5+ds-7.debian.tar.xz
 e2d4c47f169097b554739537d978a799 9979 python optional numcodecs_0.16.5+ds-7_amd64.buildinfo
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