diff --git a/python-rst.linker.changes b/python-rst.linker.changes
index 96ad004..7e92153 100644
--- a/python-rst.linker.changes
+++ b/python-rst.linker.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Jun  7 11:56:25 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Fix fdupes call
+- Run py3 only sphinx build as new sphinx does not provide py2
+  variant anymore
+
 -------------------------------------------------------------------
 Wed Feb 27 05:54:37 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
 
diff --git a/python-rst.linker.spec b/python-rst.linker.spec
index 6ec0a15..26f932f 100644
--- a/python-rst.linker.spec
+++ b/python-rst.linker.spec
@@ -24,9 +24,8 @@ Release:        0
 Summary:        Changelog link and timestamp adding Sphinx plugin
 License:        MIT
 Group:          Development/Languages/Python
-Url:            https://github.com/jaraco/rst.linker
+URL:            https://github.com/jaraco/rst.linker
 Source:         https://files.pythonhosted.org/packages/source/r/%{_name}/%{_name}-%{version}.tar.gz
-BuildRequires:  %{python_module Sphinx}
 BuildRequires:  %{python_module jaraco.packaging >= 3.2}
 BuildRequires:  %{python_module path.py}
 BuildRequires:  %{python_module pytest >= 3.5}
@@ -36,6 +35,7 @@ BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module six}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+BuildRequires:  python3-Sphinx
 Requires:       python-python-dateutil
 Requires:       python-six
 BuildArch:      noarch
@@ -51,16 +51,14 @@ sed -i 's/--flake8//' pytest.ini
 
 %build
 %python_build
-# Running Sphinx with rst-linker enabled under both Python 2 & 3 is a
-# smoketest, and the last Python 3 built version added to doc package
-%python_exec setup.py build_sphinx && rm build/sphinx/html/.buildinfo
+python3 setup.py build_sphinx && rm build/sphinx/html/.buildinfo
 
 %install
 %python_install
-%python_expand %fdupes -s %{buildroot}%{$python_sitelib}
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_exec %{_bindir}/py.test -v test_all.py
+%pytest test_all.py
 
 %files %{python_files}
 %license LICENSE