Run tests during build

- use %pytest, which is shorter and sets more things
 - don't run an empty %check when --without tests

pytz.spec

@@ -1,9 +1,9 @@
 # Allow build without test
-%bcond_with tests
+%bcond_without tests
 
 Name:           pytz
 Version:        2022.6
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        World Timezone Definitions for Python
 
 License:        MIT
@@ -54,9 +54,9 @@ Requires:       tzdata
 rm -r %{buildroot}%{python3_sitelib}/pytz/zoneinfo
 
 
-%check
 %if %{with tests}
-PYTHONPATH=%{buildroot}%{python3_sitelib} %{__python3} -m pytest -v
+%check
+%pytest -v
 %endif
 
 
@@ -68,6 +68,9 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} %{__python3} -m pytest -v
 
 
 %changelog
+* Thu Nov 10 2022 Miro Hrončok <mhroncok@redhat.com> - 2022.6-2
+- Run tests during build
+
 * Tue Nov 01 2022 Gwyn Ciesla <gwync@protonmail.com> - 2022.6-1
 - 2022.6