Bug#1100193: adios2: FTBFS: ModuleNotFoundError: No module named 'pkg_resources'

[Santiago Vila]

Package: src:adios2
Version: 2.10.2+dfsg1-1
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 --buildsystem=cmake+ninja
   debian/rules override_dh_auto_clean
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_clean build-serial/ install-serial/ build-mpi/ install-mpi/
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_autoreconf_clean -O--buildsystem=cmake\+ninja
   dh_ctest_clean -O--buildsystem=cmake\+ninja
Traceback (most recent call last):
  File "/usr/bin/dh_ctest_clean", line 33, in <module>
    sys.exit(load_entry_point('dh-cmake==0.6.2', 'console_scripts', 'dh_ctest_clean')())
             ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/bin/dh_ctest_clean", line 25, in importlib_load_entry_point
    return next(matches).load()
           ~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/importlib/metadata/__init__.py", line 179, in load
    module = import_module(match.group('module'))
  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/dhcmake/ctest.py", line 6, in <module>
    import pkg_resources
ModuleNotFoundError: No module named 'pkg_resources'
make: *** [debian/rules:42: clean] Error 1
dpkg-buildpackage: error: debian/rules clean 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/202503/

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:adios2, so that this is still
visible in the BTS web page for this package.

Thanks.