Dear maintainer:

During a rebuild of all packages in unstable using the nocheck build profile,
this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202608/

A wiki page discussing how to reproduce bugs in this category and
possible solutions is available here:

https://wiki.debian.org/qa.debian.org/FTBFS/nocheck

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:python-denon-rs232, so that this is still
visible in the BTS web page for this package.

Thanks.

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
    raise BackendUnavailable(
    ...<4 lines>...
    )
pyproject_hooks._impl.BackendUnavailable: Cannot import 'uv_build'

TIP pass --env-dir and --sdist-extract-dir to keep the build environment and sources, then see https://build.pypa.io/en/stable/how-to/troubleshooting.html#debug-a-failed-build for help debugging a failed build
ERROR Backend 'uv_build' is not available.
E: pybuild pybuild:485: build: plugin pyproject failed with: exit code=1: python3.14 -m build --skip-dependency-check --no-isolation --wheel --outdir /<<PKGBUILDDIR>>/.pybuild/cpython3_3.14
dh_auto_build: error: pybuild --build -i python{version} -p 3.14 --parallel=2 returned exit code 13
make: *** [debian/rules:3: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
--------------------------------------------------------------------------------

We believe that the bug you reported is fixed in the latest version of
python-denon-rs232, 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 1146255@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Alexandre Detiste <tchet@debian.org> (supplier of updated python-denon-rs232 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: Mon, 31 Aug 2026 03:02:52 +0200
Source: python-denon-rs232
Architecture: source
Version: 4.2.2-2
Distribution: unstable
Urgency: medium
Maintainer: Home Assistant Team <team+homeassistant@tracker.debian.org>
Changed-By: Alexandre Detiste <tchet@debian.org>
Closes: 1146255
Changes:
 python-denon-rs232 (4.2.2-2) unstable; urgency=medium
 .
   * Team upload.
   * python3-uv-build is _the_ build driver, not some random test dependency;
     move it to Build-Depends & drop python3-setuptools (Closes: #1146255)
Checksums-Sha1:
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 0b39211ee4d840b1e96991514620ec389244bb5f 2272 python-denon-rs232_4.2.2-2.debian.tar.xz
 9fe1775fd35047a409601e4aff500a35b1225064 6674 python-denon-rs232_4.2.2-2_source.buildinfo
Checksums-Sha256:
 f192bbbce17c54cbd9bd766956037212dcc2be5730a6ac6b46d62b6f31602d58 2362 python-denon-rs232_4.2.2-2.dsc
 05e68e4a891657802b1c6c291ce1967a22ae8ddb38ba83382cbd3359f23885ee 2272 python-denon-rs232_4.2.2-2.debian.tar.xz
 f17738fc1b17a94bcded661d6a9cfe1e7ea441cf935314dc33dfaa71b3d040b4 6674 python-denon-rs232_4.2.2-2_source.buildinfo
Files:
 f7547963d4904f4eb5f08dd43b57a204 2362 python optional python-denon-rs232_4.2.2-2.dsc
 9928c1e1cb76aad2cb0f1a0a8c654cff 2272 python optional python-denon-rs232_4.2.2-2.debian.tar.xz
 665cbeb112e5a6cc07c502d3bc39d8f0 6674 python optional python-denon-rs232_4.2.2-2_source.buildinfo
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