Accepting request 794545 from home:mcalabkova:branches:devel:languages:python

- Update to 0.3.0
  * Provide both the requirements and their parents as exceptiondata for the
    ``ResolutionImpossible`` exception, via a ``causes`` attribute that replaces
    the previous ``requirements`` attribute.
  * Make resolver backtrack when none of the candidates requested for a package
    are able to resolve due to them requesting unworkable requirements, or a
    package has no candidates at all. Previously the resolver would give up on the
    spot.
  * Ensure the result returned by the resolver only contains candidates that are
    actually needed. This is done by tracing the graph after resolution completes,
    snipping nodes that don’t have a route to the root.

OBS-URL: https://build.opensuse.org/request/show/794545
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-resolvelib?expand=0&rev=5

python-resolvelib.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package python-resolvelib
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,13 +18,14 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-resolvelib
-Version:        0.2.2
+Version:        0.3.0
 Release:        0
 Summary:        Module to resolve abstract dependencies into concrete ones
 License:        ISC
 Group:          Development/Languages/Python
 URL:            https://github.com/sarugaku/resolvelib
 Source:         https://github.com/sarugaku/resolvelib/archive/%{version}.tar.gz#/resolvelib-%{version}.tar.gz
+BuildRequires:  %{python_module commentjson}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes