diff --git a/python-iniparse.spec b/python-iniparse.spec
index 9f91c49..660eb4b 100644
--- a/python-iniparse.spec
+++ b/python-iniparse.spec
@@ -1,60 +1,68 @@
-%global modname iniparse
-
 # Use the same directory of the main package for subpackage licence and docs
 %global _docdir_fmt %{name}
 
-Name:           python-%{modname}
+Name:           python-iniparse
 Version:        0.5
-Release:        1%{?dist}
-Summary:        Python Module for Accessing and Modifying Configuration Data in INI files
+Release:        2%{?dist}
+Summary:        Accessing and Modifying INI files
+
+# From LICENSE:
+#   iniparse/compat.py and tests/test_compat.py contain code derived from
+#   lib/python-2.3/ConfigParser.py and lib/python-2.3/test/test_cfgparse.py
+#   respectively.  Other code may contain small snippets from those two files
+#   as well.  The Python license (LICENSE-PSF) applies to that code.
 License:        MIT and Python
 URL:            https://github.com/candlepin/python-iniparse
-Source0:        https://github.com/candlepin/python-iniparse/archive/%{version}/%{name}-%{version}.tar.gz
+Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 
 BuildArch: noarch
 
-%global _description \
-iniparse is an INI parser for Python which is API compatible\
-with the standard library's ConfigParser, preserves structure of INI\
-files (order of sections & options, indentation, comments, and blank\
-lines are preserved when data is updated), and is more convenient to\
-use.
-
-%description %{_description}
-
-%package -n python3-%{modname}
-Summary:        %{summary}
-%{?python_provide:%python_provide python3-%{modname}}
 BuildRequires:  python3-devel
-BuildRequires:  python3-setuptools
-BuildRequires:  python3-six
 BuildRequires:  python3-test
 
-%description -n python3-%{modname} %{_description}
+%global _description %{expand: \
+iniparse is an INI parser for Python which is API compatible with the standard
+library’s ConfigParser, preserves structure of INI files (order of sections &
+options, indentation, comments, and blank lines are preserved when data is
+updated), and is more convenient to use.}
 
-Python 3 version.
+%description
+%{_description}
+
+%package -n python3-iniparse
+Summary:        %{summary}
+
+%description -n python3-iniparse
+%{_description}
 
 %prep
-%autosetup -p1
+%autosetup
 chmod -c -x html/index.html
 
+%generate_buildrequires
+%pyproject_buildrequires -t
+
 %build
-%py3_build
+%pyproject_wheel
 
 %install
-%py3_install
+%pyproject_install
 rm -vfr %{buildroot}%{_docdir}/*
+%pyproject_save_files iniparse
 
 %check
-%{__python3} runtests.py
+%tox
 
-%files -n python3-%{modname}
-%license LICENSE LICENSE-PSF
+%files -n python3-iniparse -f %{pyproject_files}
+# pyproject_files handles both license files; verify with “rpm -qL -p …”
 %doc README.md Changelog html/
-%{python3_sitelib}/%{modname}/
-%{python3_sitelib}/%{modname}-%{version}-*.egg-info/
 
 %changelog
+* Mon Jun 13 2022 Benjamin A. Beasley <code@musicinmybrain.net> - 0.5-2
+- Port to pyproject-rpm-macros
+- Mention license breakdown in a spec file comment
+- Update summary and description from upstream
+
 * Mon Jun 13 2022 Jiri Hnidek <jhnidek@redhat.com> - 0.5-1
 - Release 0.5
 - Moved project to https://github.com/candlepin/python-iniparse