Add link to upstream issue in changelog about the reason to ignore some tests.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-resolvelib?expand=0&rev=19

python-resolvelib.spec

@@ -48,6 +48,8 @@ A Python module to resolve abstract dependencies into concrete ones.
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
+# Ignoring some faulty tests because of python-packaging version:
+# gh#sarugaku/resolvelib#114
 %pytest --ignore tests/functional/cocoapods/test_resolvers_cocoapods.py --ignore tests/functional/python/test_resolvers_python.py
 
 %files %{python_files}