https://buildd.debian.org/status/logs.php?pkg=bornagain&ver=23.0-7%2Bb1

...
CMake Error at cmake/BornAgain/FindLibraries.cmake:22 (find_package):
  Could not find a configuration file for package "LibHeinz" that is
  compatible with requested version "2.0.0".

  The following configuration files were considered but not accepted:

    /usr/lib/x86_64-linux-gnu/cmake/LibHeinz/LibHeinzConfig.cmake, version: 4.0.0
      The version found is not compatible with the version requested.
    /lib/x86_64-linux-gnu/cmake/LibHeinz/LibHeinzConfig.cmake, version: 4.0.0
      The version found is not compatible with the version requested.

Call Stack (most recent call first):
  CMakeLists.txt:210 (include)

We believe that the bug you reported is fixed in the latest version of
bornagain, 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 1140662@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Roland Mas <lolando@debian.org> (supplier of updated bornagain 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: Fri, 26 Jun 2026 01:01:49 +0200
Source: bornagain
Architecture: source
Version: 24.0+ds3-1
Distribution: unstable
Urgency: medium
Maintainer: Debian PaN Maintainers <debian-pan-maintainers@alioth-lists.debian.net>
Changed-By: Roland Mas <lolando@debian.org>
Closes: 1140662
Changes:
 bornagain (24.0+ds3-1) unstable; urgency=medium
 .
   * New upstream release. This no longer includes a standalone binary,
     everything is now done via Python. As a consequence, drop the
     bornagain binary package and move the libraries it contains to
     python3-bornagain.
   * Bug fix: "bornagain FTBFS", thanks to Adrian Bunk (Closes: #1140662).
Checksums-Sha1:
 07c3d9643c943ca5e48d00f6f104a612a5f5db05 3193 bornagain_24.0+ds3-1.dsc
 322cad2cd41ead207fa306581dc5334a3b864f5f 76813956 bornagain_24.0+ds3.orig.tar.xz
 f007a7fe58441926f25e8664357051619e144e99 12488 bornagain_24.0+ds3-1.debian.tar.xz
 cde36dd1be43705ca1cceab04bcfb409bc9a95bc 25143 bornagain_24.0+ds3-1_amd64.buildinfo
Checksums-Sha256:
 fb8ed31591a8812881bd8d13c457e6a3a114798749eef7017a47081eebb8d515 3193 bornagain_24.0+ds3-1.dsc
 f988296f6a291ec34cdb3d139a168670c91bff35e90a052ee907e9dac3bc8ad3 76813956 bornagain_24.0+ds3.orig.tar.xz
 b14390d70e1cd239e21c5fb96178f857a6f46b728b048e5bc038635239046501 12488 bornagain_24.0+ds3-1.debian.tar.xz
 880c51eec67a996809f49136044bdc504486714d8bf211081350070b80e5616d 25143 bornagain_24.0+ds3-1_amd64.buildinfo
Files:
 6715092bf11576e1efd2cb19f8918de9 3193 science optional bornagain_24.0+ds3-1.dsc
 34a02da3137744cde218ccc3cadd7789 76813956 science optional bornagain_24.0+ds3.orig.tar.xz
 fc3b340f61a6769c540143a4e4bdbbd5 12488 science optional bornagain_24.0+ds3-1.debian.tar.xz
 91978dea65cf4442a55385fa34d8c51f 25143 science optional bornagain_24.0+ds3-1_amd64.buildinfo
-----BEGIN PGP SIGNATURE-----
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=7fq8
-----END PGP SIGNATURE-----