diff --git a/python-pytz.changes b/python-pytz.changes
index 09ac28b..a31eb78 100644
--- a/python-pytz.changes
+++ b/python-pytz.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri May 31 21:53:27 UTC 2024 - Matej Cepl <mcepl@cepl.eu>
+
+- Clean up SPEC file.
+
 -------------------------------------------------------------------
 Fri May 31 11:52:05 UTC 2024 - Antonio Larrosa <alarrosa@suse.com>
 
diff --git a/python-pytz.spec b/python-pytz.spec
index 431a1a6..a1cdda0 100644
--- a/python-pytz.spec
+++ b/python-pytz.spec
@@ -19,15 +19,6 @@
 # Ensure you update the tzdata_version for any minor version increase
 # otherwise the update python library has the incorrect timezone data.
 %define tzdata_version 2024a
-%define oldpython python
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%{?!pyunittest:%define pyunittest(+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-=) \\\
-    %{lua: local args = rpm.expand("%**");
-           local broot = rpm.expand("%buildroot");
-           local intro = "%{python_expand PYTHONPATH=${PYTHONPATH:+$PYTHONPATH:}" .. broot .. "%{$python_sitelib} PYTHONDONTWRITEBYTECODE=1 $python -m unittest ";
-           print(rpm.expand(intro .. args .. "}"))
-    } }
-
 %{?sle15_python_module_pythons}
 Name:           python-pytz
 Version:        2024.1
@@ -41,17 +32,15 @@ Source:         https://files.pythonhosted.org/packages/source/p/pytz/pytz-%{ver
 Patch0:         fix-tests.patch
 # PATCH-FIX-UPSTREAM 0001-Fix-tests-for-older-timezone-versions.patch -- https://code.launchpad.net/~toabctl/pytz/+git/pytz/+merge/326419
 Patch2:         0001-Fix-tests-for-older-timezone-versions.patch
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildRequires:  timezone >= %{tzdata_version}
 Requires:       python-base
 Requires:       timezone >= %{tzdata_version}
 BuildArch:      noarch
-%ifpython2
-Provides:       %{oldpython}-tz = %{version}
-Obsoletes:      %{oldpython}-tz < %{version}
-%endif
 %python_subpackages
 
 %description
@@ -75,10 +64,10 @@ sed -i '/^#!/d' ./pytz/tzfile.py
 touch pytz/tests/__init__.py
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 # Replace custom data with symlink to /usr/share/zoneinfo
 %{python_expand rm -r %{buildroot}%{$python_sitelib}/pytz/zoneinfo
 ln -s %{_datadir}/zoneinfo %{buildroot}%{$python_sitelib}/pytz/zoneinfo
@@ -97,6 +86,6 @@ fi || :
 %license LICENSE.txt
 %doc README.rst
 %{python_sitelib}/pytz
-%{python_sitelib}/pytz-%{version}-py*.egg-info
+%{python_sitelib}/pytz-%{version}*-info
 
 %changelog