Dear maintainer:

During a rebuild of all packages in unstable, 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/202609/

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:astroplan, so that this is still
visible in the BTS web page for this package.

Thanks.
--------------------------------------------------------------------------------
[...]
    packaging.utils.canonicalize_name(egg_dist.name)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/packaging/utils.py", line 96, in canonicalize_name
    value = name.lower().replace("_", "-").replace(".", "-")
            ^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'lower'
E: pybuild pybuild:485: clean: plugin distutils failed with: exit code=1: python3.14 setup.py clean
dh_auto_clean: error: pybuild --clean -i python{version} -p 3.14 --parallel=2 returned exit code 13
make: *** [debian/rules:12: clean] Error 25
dpkg-buildpackage: error: debian/rules clean subprocess failed with exit status 2
--------------------------------------------------------------------------------

We believe that the bug you reported is fixed in the latest version of
astroplan, 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 1148090@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 astroplan 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: Thu, 24 Sep 2026 00:08:41 +0200
Source: astroplan
Architecture: source
Version: 0.10.1-4
Distribution: unstable
Urgency: medium
Maintainer: Debian Astro Team <debian-astro-maintainers@lists.alioth.debian.org>
Changed-By: Alexandre Detiste <tchet@debian.org>
Closes: 1148090
Changes:
 astroplan (0.10.1-4) unstable; urgency=medium
 .
   * Team Upload
 .
   [ Phil Wyett ]
   * Convert 'd/watch' to version 5 format.
   * Remove no longer needed 'Rules-Requires-Root: no'.
   * Fix fail to build source after successful build.
   * Add 'pybuild-plugin-pyproject as 'Build-Depends' (Closes: #1148090)
   * d/copyright: Add myself to 'Files: debian/*' section.
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 20cc3255979ceca283af91de70cd05009ed89561 7080 astroplan_0.10.1-4.debian.tar.xz
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