diff --git a/python-pyngus.spec b/python-pyngus.spec
index 8f492dd..17247c4 100644
--- a/python-pyngus.spec
+++ b/python-pyngus.spec
@@ -1,19 +1,23 @@
 %global srcname pyngus
-%global proton_minimum_version 0.28.0
-
-# Don't duplicate the same documentation
-%global _docdir_fmt %{name}
+%global commit 60b6f102e4dc2d976292aa974866c4acce492e27
+%global shortcommit %(c=%{commit}; echo ${c:0:7})
+%global snapshotdate 20200513
 
 Name:          python-%{srcname}
-Version:       2.3.0
-Release:       16%{?dist}
+# Uses the snapshot because the upstream does not provides the latest version from git.
+# Please see: https://github.com/kgiusti/pyngus/issues/14
+Version:       2.3.0^%{snapshotdate}git%{shortcommit}
+Release:       2.%{snapshotdate}git%{shortcommit}%{?dist}
 Summary:       Callback API implemented over Proton
 
-License:       ASL 2.0
+License:       Apache-2.0
 URL:           https://github.com/kgiusti/%{srcname}
-Source0:       %{url}/archive/v%{version}/%{srcname}-%{version}.tar.gz
+# Uses the commit because the upstream does not provides the latest version from git.
+# Please see: https://github.com/kgiusti/pyngus/issues/14
+Source:  https://github.com/kgiusti/pyngus/archive/%{commit}/%{srcname}-%{shortcommit}.tar.gz 
 
 BuildArch:     noarch
+BuildRequires: python3-devel
 
 %global _description \
 A connection oriented messaging framework using QPID Proton.\
@@ -23,36 +27,43 @@ It provides a callback-based API for message passing.
 
 %package -n python3-%{srcname}
 Summary:        %{summary}
-%{?python_provide:%python_provide python3-%{srcname}}
-BuildRequires:  python3-devel
-BuildRequires:  python3-setuptools
-BuildRequires:  python3-qpid-proton >= %{proton_minimum_version}
-Requires:       python3-qpid-proton >= %{proton_minimum_version}
 
 %description -n python3-%{srcname} %{_description}
 
 Python 3 version.
 
 %prep
-%autosetup -n %{srcname}-%{version}
+%autosetup -n %{srcname}-%{commit} 
+
+%generate_buildrequires
+%pyproject_buildrequires
 
 %build
-%py3_build
+%pyproject_wheel
 
 %install
-%py3_install
+%py3_shebang_fix setup.py
+%pyproject_install
+%py3_shebang_fix tests/test-runner tests/perf-test.py setup.py examples/perf-tool.py examples/rpc-server.py examples/server.py examples/send.py examples/recv.py examples/rpc-client.py
+
+%pyproject_save_files -l %{srcname}
 
 %check
-#  PYTHONPATH=%{buildroot}%{python3_sitelib} %{__python3} test-runner || :
-#popd
+%pyproject_check_import
+%py3_test_envvars PYTHONPATH=%{buildroot}:%{buildroot}/tests
+PYTHONPATH=.:tests tests/test-runner -i "unit_tests.connection.CyrusTest.test_cyrus_sasl_ok" -i "unit_tests.connection.CyrusTest.test_cyrus_sasl_fail"
 
-%files -n python3-%{srcname}
-%license LICENSE
+%files -n python3-%{srcname} -f %{pyproject_files}
 %doc README.md
-%{python3_sitelib}/%{srcname}/
-%{python3_sitelib}/%{srcname}-*.egg-info/
 
 %changelog
+* Fri Apr 12 2024 Hirotaka Wakabayashi <hiwkby@yahoo.com> - 2.3.0-2.20200513git60b6f10
+- Fixes the Source URL
+
+* Sat Mar 30 2024 Hirotaka Wakabayashi <hiwkby@yahoo.com> - 2.3.0-1.20200513git60b6f10
+- Untretire python-pyngus
+- Updates python-pyngus
+
 * Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.0-16
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild