[Python-modules-team] Bug#951888: python-enable FTBFS with swig 4.0.1

[Adrian Bunk]

Source: python-enable
Version: 4.8.1-1
Severity: serious
Tags: ftbfs

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/python-enable.html

...
test_minimum_vertical (enable.tests.qt4.scrollbar_test.ScrollBarTest) ... Traceback (most recent call last):
  File "/build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build/enable/qt4/base_window.py", line 213, in paintEvent
    self.handler.paintEvent(event)
  File "/build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build/enable/qt4/base_window.py", line 65, in paintEvent
    self._enable_window._paint(event)
  File "/build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build/enable/abstract_window.py", line 462, in _paint
    self._gc = self._create_gc(size)
  File "/build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build/enable/qt4/image.py", line 20, in _create_gc
    gc = GraphicsContext((size[0]+1, size[1]+1), pix_format=pix_format,
  File "/build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build/kiva/agg/__init__.py", line 38, in __init__
    GraphicsContextArray.__init__(self, pixel_map.bmp_array,
  File "/build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build/kiva/agg/agg.py", line 859, in __init__
    _swig_setattr(self, GraphicsContextArray, 'this', obj)
NameError: name '_swig_setattr' is not defined
Aborted
E: pybuild pybuild:341: test: plugin distutils failed with: exit code=134: cd /build/1st/python-enable-4.8.1/.pybuild/cpython3_3.8_enable/build; python3.8 -m nose -v 
dh_auto_test: error: pybuild --test --test-nose -i python{version} -p "3.8 3.7" returned exit code 13
make[1]: *** [debian/rules:18: override_dh_auto_test] Error 25