- Convert to libalternatives

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-bindep?expand=0&rev=18

python-bindep.spec

@@ -16,6 +16,7 @@
 #
 
 
+%bcond_without libalternatives
 %{?sle15_python_module_pythons}
 Name:           python-bindep
 Version:        2.13.0
@@ -26,11 +27,22 @@ URL:            https://docs.opendev.org/opendev/bindep
 Source:         https://files.pythonhosted.org/packages/source/b/bindep/bindep-%{version}.tar.gz
 BuildRequires:  %{python_module pbr}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  alts
+BuildRequires:  fdupes
+BuildRequires:  openSUSE-release
 BuildRequires:  python-rpm-macros
+Requires:       alts
+Requires:       python-Parsley
+Requires:       python-distro >= 1.7.0
+Requires:       python-packaging
+Requires:       python-pbr >= 2.0.0
+Suggests:       python-distro < 1.7.0
+Suggests:       python-packaging < 21.0
+BuildArch:      noarch
 # SECTION test requirements
-BuildRequires:  %{python_module distro >= 1.7.0}
 BuildRequires:  %{python_module Parsley}
 BuildRequires:  %{python_module coverage >= 3.6}
+BuildRequires:  %{python_module distro >= 1.7.0}
 BuildRequires:  %{python_module fixtures >= 0.3.12}
 BuildRequires:  %{python_module hatchling}
 BuildRequires:  %{python_module packaging}
@@ -42,17 +54,6 @@ BuildRequires:  %{python_module testrepository >= 0.0.13}
 BuildRequires:  %{python_module testtools >= 0.9.27}
 BuildRequires:  %{python_module wheel}
 # /SECTION
-BuildRequires:  fdupes
-BuildRequires:  openSUSE-release
-Requires(post): update-alternatives
-Requires(postun): update-alternatives
-Requires:       python-Parsley
-Requires:       python-distro >= 1.7.0
-Requires:       python-packaging
-Requires:       python-pbr >= 2.0.0
-Suggests:       python-distro < 1.7.0
-Suggests:       python-packaging < 21.0
-BuildArch:      noarch
 %python_subpackages
 
 %description
@@ -77,11 +78,8 @@ installed before `pip` can be used - such as `virtualenv` and `pip` itself.
 %check
 %pytest -s -k 'not (test_arch_implies_pacman or test_manjaro_implies_pacman)'
 
-%post
-%python_install_alternative bindep
-
-%postun
-%python_uninstall_alternative bindep
+%pre
+%python_libalternatives_reset_alternative bindep
 
 %files %{python_files}
 %doc AUTHORS ChangeLog NEWS.rst README.rst