[Pkg-auth-maintainers] Bug#1103211: yubikey-manager: FTBFS: E ModuleNotFoundError: No module named 'smartcard.pcsc.PCSCContext'

[Santiago Vila]

Package: src:yubikey-manager
Version: 5.6.1-1
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 --with python3 --buildsystem=pybuild
   dh_auto_clean -O--buildsystem=pybuild
   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
   dh_auto_build -O--buildsystem=pybuild
I: pybuild plugin_pyproject:129: Building wheel for python3.13 with "build" module
I: pybuild base:311: python3.13 -m build --skip-dependency-check --no-isolation --wheel --outdir /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13  
* Building wheel...
Successfully built yubikey_manager-5.6.1-py3-none-any.whl
I: pybuild plugin_pyproject:144: Unpacking wheel built for python3.13 with "installer" module
   dh_auto_test -O--buildsystem=pybuild
I: pybuild base:311: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13/build; python3.13 -m pytest tests
============================= test session starts ==============================
platform linux -- Python 3.13.3, pytest-8.3.5, pluggy-1.5.0
rootdir: /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13/build
configfile: pyproject.toml
collected 52 items / 1 error

==================================== ERRORS ====================================
________________________ ERROR collecting tests/device _________________________
/usr/lib/python3.13/importlib/__init__.py:88: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1387: in _gcd_import
    ???
<frozen importlib._bootstrap>:1360: in _find_and_load
    ???
<frozen importlib._bootstrap>:1331: in _find_and_load_unlocked
    ???
<frozen importlib._bootstrap>:935: in _load_unlocked
    ???
/usr/lib/python3/dist-packages/_pytest/assertion/rewrite.py:185: in exec_module
    exec(co, module.__dict__)
tests/device/conftest.py:1: in <module>
    from ykman.device import list_all_devices, read_info
ykman/device.py:42: in <module>
    from .pcsc import list_devices as _list_ccid_devices
ykman/pcsc/__init__.py:37: in <module>
    from smartcard.pcsc.PCSCContext import PCSCContext
E   ModuleNotFoundError: No module named 'smartcard.pcsc.PCSCContext'
=============================== warnings summary ===============================
<frozen importlib._bootstrap>:488
  <frozen importlib._bootstrap>:488: DeprecationWarning: builtin type SwigPyPacked has no __module__ attribute

<frozen importlib._bootstrap>:488
  <frozen importlib._bootstrap>:488: DeprecationWarning: builtin type SwigPyObject has no __module__ attribute

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========================== short test summary info ============================
ERROR tests/device - ModuleNotFoundError: No module named 'smartcard.pcsc.PCS...
!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!
========================= 2 warnings, 1 error in 0.21s =========================
<sys>:0: DeprecationWarning: builtin type swigvarlink has no __module__ attribute
E: pybuild pybuild:389: test: plugin pyproject failed with: exit code=2: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13/build; python3.13 -m pytest tests
dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.13 returned exit code 13
make: *** [debian/rules:4: binary] Error 25
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/202504/

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

Thanks.