diff --git a/python-slycot.changes b/python-slycot.changes
index 6d22e2d..c6d81b7 100644
--- a/python-slycot.changes
+++ b/python-slycot.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Mon Jan 18 01:35:19 UTC 2021 - Benjamin Greiner <code@bnavigator.de>
+
+- Skip python36 because of SciPy 1.6.0
+
+-------------------------------------------------------------------
+Thu Jul  2 11:19:24 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
+
+- remove pytest_arch PYTHONPATH workaround, fixed in python-rpm-macros
+
 -------------------------------------------------------------------
 Tue Jun 30 09:36:05 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
 
diff --git a/python-slycot.spec b/python-slycot.spec
index 04f61a6..229075a 100644
--- a/python-slycot.spec
+++ b/python-slycot.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-slycot
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,6 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define skip_python2 1
+%define skip_python36 1
 %define eggversion 0.4.0
 Name:           python-slycot
 Version:        0.4.0.0
@@ -51,20 +52,18 @@ Slycot is a wrapper for the SLICOT control and systems library.
 
 %build
 export CFLAGS="%{optflags}"
-# link against the generic BLAS/LAPACK binaries
-# let update-alternatives choose the vendor at runtime,
-# even when openblas-devel is pulled in by numpy
-export BLA_VENDOR="Generic"
-%python_build --generator "Unix Makefiles"
+# openblas-devel is pulled in by numpy-devel, but we link against the
+# generic BLAS/LAPACK binaries so that update-alternatives can choose
+# the implementation for runtime.
+%python_build --generator "Unix Makefiles" -DBLA_VENDOR="Generic"
 
 %install
+# scikit-build installs into sitelib instead of platlib
 %python_expand %{$python_install} --install-lib %{$python_sitearch} --generator "Unix Makefiles"
 %python_expand %fdupes %{buildroot}%{$python_sitearch}
 
 %check
 export LANG="en_US.UTF-8"
-# avoid leading empty path entry introduced by %%pytest_arch
-export PYTHONPATH=/nonexistent
 %ifarch ppc64 ppc64le
   %define skiptest -k "not (test_tb05ad_ or test_sg03ad_ex)"
 %endif
@@ -74,6 +73,6 @@ export PYTHONPATH=/nonexistent
 %doc README.rst
 %license COPYING
 %{python_sitearch}/slycot
-%{python_sitearch}/slycot-%{eggversion}-py*.egg-info
+%{python_sitearch}/slycot-%{eggversion}*-info
 
 %changelog