Package: src:python-backports.zstd
Version: 1.7.0+ds-1
User: debian-python@lists.debian.org
Usertags: python3.15
Tags: patch

Hi!

While rebuilding the python related packages against the python version
3.15rc1 we found that python-backports.zstd fails to build from source [1].

This is known upstream and upstream expect this package not to be used
for versions of python 3.14 or greater. The snippets of code shown
upstream also guard users to avoid importing this module with the
incompatible python version.

It seems to me that this is the use case of the header
X-Python3-Version, which allows us to specify which python versions this
package require.

I'm attaching a debdiff with the added field. Please consider applying.

Happy hacking,

[1]: https://debusine.debian.net/debian/r-python-python3.15/work-request/1036870/

We believe that the bug you reported is fixed in the latest version of
python-backports.zstd, 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 1145080@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
YOKOTA Hiroshi <yokota.hgml@gmail.com> (supplier of updated python-backports.zstd 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: Sat, 22 Aug 2026 23:12:22 +0900
Source: python-backports.zstd
Architecture: source
Version: 1.7.0+ds-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Python Team <team+python@tracker.debian.org>
Changed-By: YOKOTA Hiroshi <yokota.hgml@gmail.com>
Closes: 1145080
Changes:
 python-backports.zstd (1.7.0+ds-2) unstable; urgency=medium
 .
   [ Maximiliano Curia ]
   * FTBFS building against python 3.15 (Closes: #1145080)
 .
   [ YOKOTA Hiroshi ]
   * Lintian fix: package-contains-documentation-outside-usr-share-doc
   * Lintian fix: malformed-python-version X-Python3-Version <= 3.13
   * "<<" operator must use with ">=" operator
   * Lintian fix: unnecessary-team-upload
   * Lintian fix: package-uses-old-debhelper-compat-version
   * debhelper requires "single-binary" addon for single binary package since
     debhelper-compat=14
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