[Pkg-mailman-hackers] Bug#1093342: mailman-hyperkitty: FTBFS: ModuleNotFoundError: No module named 'nntplib'

[Santiago Vila]

Package: src:mailman-hyperkitty
Version: 1.2.1-2
Severity: serious
Tags: ftbfs trixie sid

Dear maintainer:

During a rebuild of all packages in unstable, your package failed to build:

--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --with python3 --buildsystem=pybuild
   dh_auto_clean -O--buildsystem=pybuild
I: pybuild base:311: python3.12 setup.py clean 
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
running clean
removing '/<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_mailman-hyperkitty/build' (and everything under it)
'build/bdist.linux-x86_64' does not exist -- can't clean it
'build/scripts-3.12' does not exist -- can't clean it
I: pybuild base:311: python3.13 setup.py clean 
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
running clean
removing '/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mailman-hyperkitty/build' (and everything under it)
'build/bdist.linux-x86_64' does not exist -- can't clean it
'build/scripts-3.13' does not exist -- can't clean it
   dh_autoreconf_clean -O--buildsystem=pybuild
   dh_clean -O--buildsystem=pybuild
 debian/rules binary
dh binary --with python3 --buildsystem=pybuild
   dh_update_autotools_config -O--buildsystem=pybuild
   dh_autoreconf -O--buildsystem=pybuild
   dh_auto_configure -O--buildsystem=pybuild
I: pybuild base:311: python3.12 setup.py config 
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
running config
I: pybuild base:311: python3.13 setup.py config 
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
running config
   dh_auto_build -O--buildsystem=pybuild
I: pybuild base:311: /usr/bin/python3.12 setup.py build 
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
running build
running build_py
creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_mailman-hyperkitty/build/mailman_hyperkitty
copying mailman_hyperkitty/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_mailman-hyperkitty/build/mailman_hyperkitty
creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_mailman-hyperkitty/build/mailman_hyperkitty/tests
copying mailman_hyperkitty/tests/test_archiver.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_mailman-hyperkitty/build/mailman_hyperkitty/tests
copying mailman_hyperkitty/tests/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_mailman-hyperkitty/build/mailman_hyperkitty/tests
running egg_info
creating mailman_hyperkitty.egg-info
writing mailman_hyperkitty.egg-info/PKG-INFO
writing dependency_links to mailman_hyperkitty.egg-info/dependency_links.txt
writing requirements to mailman_hyperkitty.egg-info/requires.txt
writing top-level names to mailman_hyperkitty.egg-info/top_level.txt
writing manifest file 'mailman_hyperkitty.egg-info/SOURCES.txt'
reading manifest file 'mailman_hyperkitty.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
adding license file 'LICENSE.txt'
writing manifest file 'mailman_hyperkitty.egg-info/SOURCES.txt'
I: pybuild base:311: /usr/bin/python3 setup.py build 
/usr/lib/python3/dist-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
running build
running build_py
creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mailman-hyperkitty/build/mailman_hyperkitty
copying mailman_hyperkitty/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mailman-hyperkitty/build/mailman_hyperkitty
creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mailman-hyperkitty/build/mailman_hyperkitty/tests
copying mailman_hyperkitty/tests/test_archiver.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mailman-hyperkitty/build/mailman_hyperkitty/tests
copying mailman_hyperkitty/tests/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_mailman-hyperkitty/build/mailman_hyperkitty/tests
running egg_info
writing mailman_hyperkitty.egg-info/PKG-INFO
writing dependency_links to mailman_hyperkitty.egg-info/dependency_links.txt
writing requirements to mailman_hyperkitty.egg-info/requires.txt
writing top-level names to mailman_hyperkitty.egg-info/top_level.txt
reading manifest file 'mailman_hyperkitty.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
adding license file 'LICENSE.txt'
writing manifest file 'mailman_hyperkitty.egg-info/SOURCES.txt'
   debian/rules override_dh_auto_test
make[1]: Entering directory '/<<PKGBUILDDIR>>'
nose2-3
E
======================================================================
ERROR: LayerSuite
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/mailman/testing/layers.py", line 135, in setUp
    initialize.initialize_2(testing=True)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/mailman/core/initialize.py", line 199, in initialize_2
    initialize_commands()
    ~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3/dist-packages/mailman/app/commands.py", line 29, in initialize
    add_components('commands', IEmailCommand, config.commands)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/mailman/utilities/modules.py", line 218, in add_components
    for component_class in find_pluggable_components(subpackage, interface):
                           ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/mailman/utilities/modules.py", line 177, in find_pluggable_components
    yield from find_components('mailman.' + subpackage, interface)
  File "/usr/lib/python3/dist-packages/mailman/utilities/modules.py", line 150, in find_components
    module = import_module(module_name)
  File "/usr/lib/python3.13/importlib/__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 1026, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/usr/lib/python3/dist-packages/mailman/commands/cli_gatenews.py", line 24, in <module>
    import nntplib
ModuleNotFoundError: No module named 'nntplib'

----------------------------------------------------------------------
Ran 0 tests in 0.429s

FAILED (errors=1)
make[1]: *** [debian/rules:10: override_dh_auto_test] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:6: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------

The above is just how the build ends and not necessarily the most relevant part.
If required, the full build log is available here:

https://people.debian.org/~sanvila/build-logs/202501/

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 could not 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:mailman-hyperkitty, so that this is still
visible in the BTS web page for this package.

Thanks.