Enable tests (but keep a few skipped on Python 2)

Also:
- Add explicit dependency on python3-sphinx_rtd_theme
- Remove test dependency on python2-hypothesis

python-dateutil.spec

@@ -2,7 +2,7 @@
 
 Name:           python-%{modname}
 Version:        2.8.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Epoch:          1
 Summary:        Powerful extensions to the standard datetime module
 
@@ -12,6 +12,7 @@ Source:         %{pypi_source}
 
 BuildArch:      noarch
 BuildRequires:  python3-sphinx
+BuildRequires:  python3-sphinx_rtd_theme
 
 %global _description \
 The dateutil module provides powerful extensions to the standard datetime\
@@ -23,7 +24,6 @@ module available in Python.
 Summary:        %summary
 BuildRequires:  python2-devel
 BuildRequires:  python2-freezegun
-BuildRequires:  python2-hypothesis
 BuildRequires:  python2-pytest
 BuildRequires:  python2-six
 BuildRequires:  python2-setuptools
@@ -68,9 +68,17 @@ make -C docs html
 %py2_install
 %py3_install
 
-#%%check
-#%%{__python2} -m pytest
-#%%{__python3} -m pytest
+%check
+%{__python3} -m pytest
+
+# Tests skipped on Python 2:
+# dateutil/test/property: Tests using python2-hypothesis are skipped to break
+#   up dependency loops as the Python 2 stack is being removed form Fedora.
+# gettz_badzone_unicode: "os.path.isfile" raises the wrong error on non-UTF-8
+#   locales. Probably not worth worrying about.
+%{__python2} -m pytest \
+    --ignore dateutil/test/property \
+    -k 'not gettz_badzone_unicode'
 
 %files -n python2-%{modname}
 %license LICENSE
@@ -89,6 +97,11 @@ make -C docs html
 %doc docs/_build/html
 
 %changelog
+* Tue Mar 06 2019 Petr Viktorin <pviktori@redhat.com> - 1:2.8.0-2
+- Enable tests (but keep a few skipped on Python 2)
+- Add explicit dependency on python3-sphinx_rtd_theme
+- Remove test dependency on python2-hypothesis
+
 * Wed Feb 06 2019 Gwyn Ciesla <limburgher@gmail.com> - 1:2.8.0-1
 - 2.8.0