[Bug 2075118] Re: PNG images in .deb don't match md5sums file or local build

[Marc Deslauriers]

** Also affects: pkgbinarymangler (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: pkgbinarymangler (Ubuntu)
       Status: New => Confirmed

** Changed in: sunpy (Ubuntu)
       Status: New => Confirmed

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Title:
  PNG images in .deb don't match md5sums file or local build

Status in pkgbinarymangler package in Ubuntu:
  Confirmed
Status in sunpy package in Ubuntu:
  Confirmed

Bug description:
  # apt install python3-sunpy
  # dpkg --verify python3-sunpy
  ??5??????   /usr/lib/python3/dist-packages/result_images/test_reproject_to/test_reproject_to_hgs_wcs[png]-expected.png
  ??5??????   /usr/lib/python3/dist-packages/result_images/test_reproject_to/test_reproject_to_hgs_wcs[png].png
  ??5??????   /usr/lib/python3/dist-packages/result_images/test_reproject_to/test_reproject_to_hpc_default[png]-expected.png
  ??5??????   /usr/lib/python3/dist-packages/result_images/test_reproject_to/test_reproject_to_hpc_default[png].png

  I validated that the md5sums of those files (as installed on my
  system) do not match the sums in
  /var/lib/dpkg/info/python3-sunpy.md5sums (as installed on my system)

  I downloaded/extracted the .deb from the Ubuntu archive, and validated
  that the files in the .deb do not match the md5sum file in the .deb.
  The files in the .deb (both PNGs and md5sums file) do match what I
  have installed.

  I built the package locally from source (with a hack to WAR some date-
  dependent test issue):

  * The .deb md5sums file contains the same values for these files in
  the Ubuntu archive .deb and my locally built .deb.

  * My local build of the package generates PNG files that match these
  md5sums.

  So it looks like the PNG files in the Ubuntu package are the
  problematic ones. I have not yet analyzed the diff.

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: python3-sunpy 3.1.5-1
  ProcVersionSignature: Ubuntu 5.15.0-117.127-generic 5.15.158
  Uname: Linux 5.15.0-117-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu82.5
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: XFCE
  Date: Mon Jul 29 22:43:58 2024
  InstallationDate: Installed on 2016-03-03 (3071 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160122.2)
  SourcePackage: sunpy
  UpgradeStatus: Upgraded to jammy on 2022-09-28 (670 days ago)

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