Fails here:
https://build.opensuse.org/package/live_build_log/openSUSE:Factory:Staging:Gcc7/python-numpy/standard/i586

with:

[  759s] ==================================== ERRORS
====================================
[  759s] ______________________________ ERROR collecting 
_______________________________
[  759s] /usr/lib/python2.7/site-packages/_pytest/runner.py:212: in __init__
[  759s]     self.result = func()
[  759s] /usr/lib/python2.7/site-packages/_pytest/runner.py:272: in <lambda>
[  759s]     call = CallInfo(lambda: list(collector.collect()), "collect")
[  759s] /usr/lib/python2.7/site-packages/_pytest/main.py:479: in collect
[  759s]     for x in self._collect(arg):
[  759s] /usr/lib/python2.7/site-packages/_pytest/main.py:507: in _collect
[  759s]     col = self._collectfile(pkginit, handle_dupes=False)
[  759s] /usr/lib/python2.7/site-packages/_pytest/main.py:576: in _collectfile
[  759s]     ihook = self.gethookproxy(path)
[  759s] /usr/lib/python2.7/site-packages/_pytest/main.py:418: in gethookproxy
[  759s]     my_conftestmodules = pm._getconftestmodules(fspath)
[  759s] /usr/lib/python2.7/site-packages/_pytest/config/__init__.py:414: in
_getconftestmodules
[  759s]     mod = self._importconftest(conftestpath)
[  759s] /usr/lib/python2.7/site-packages/_pytest/config/__init__.py:453: in
_importconftest
[  759s]     raise ConftestImportFailure(conftestpath, sys.exc_info())
[  759s] E   ConftestImportFailure:
(local('/home/abuild/rpmbuild/BUILDROOT/python-numpy-1.16.1-5.1.i386/usr/lib/python2.7/site-packages/numpy/conftest.py'),
(<type 'exceptions.ImportError'>, ImportError("\n\nIMPORTANT: PLEASE READ THIS
FOR ADVICE ON HOW TO SOLVE THIS ISSUE!\n\nImporting the multiarray numpy
extension module failed.  Most\nlikely you are trying to import a failed build
of numpy.\nHere is how to proceed:\n- If you're working with a numpy git
repository, try `git clean -xdf`\n  (removes all files not under version
control) and rebuild numpy.\n- If you are simply trying to use the numpy
version that you have installed:\n  your installation is broken - please
reinstall numpy.\n- If you have already reinstalled and that did not fix the
problem, then:\n  1. Check that you are using the Python you expect (you're
using /usr/bin/python2),\n     and that you have no directories in your PATH or
PYTHONPATH that can\n     interfere with the Python and numpy versions you're
trying to use.\n  2. If (1) looks fine, you can open a new issue at\n    
https://github.com/numpy/numpy/issues.  Please include details on:\n     - how
you installed Python\n     - how you installed numpy\n     - your operating
system\n     - whether or not you have multiple versions of Python installed\n 
   - if you built from source, your compiler versions and ideally a build
log\n\n     Note: this error has many possible causes, so please don't comment
on\n     an existing issue about this - open a new one instead.\n\nOriginal
error was: /usr/lib/libopenblas_pthreads.so.0: cannot allocate memory in static
TLS block\n",), <traceback object at 0xf64bb8ec>))
[  759s] !!!!!!!!!!!!!!!!!!! Interrupted: 1 errors during collection
!!!!!!!!!!!!!!!!!!!!
[  759s] =========================== 1 error in 0.43 seconds
============================