diff --git a/libarch-py2compat.patch b/libarch-py2compat.patch
new file mode 100644
index 0000000..f8452ff
--- /dev/null
+++ b/libarch-py2compat.patch
@@ -0,0 +1,13 @@
+Index: liblarch-3.0/liblarch/tree.py
+===================================================================
+--- liblarch-3.0.orig/liblarch/tree.py
++++ liblarch-3.0/liblarch/tree.py
+@@ -17,6 +17,8 @@
+ # along with this program. If not, see <http://www.gnu.org/licenses/>.
+ # -----------------------------------------------------------------------------
+ 
++from __future__ import print_function
++
+ from . import processqueue
+ from liblarch.treenode import _Node
+ 
diff --git a/python-liblarch.changes b/python-liblarch.changes
index 232ad0d..1074db6 100644
--- a/python-liblarch.changes
+++ b/python-liblarch.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Aug  7 09:16:21 UTC 2018 - tchvatal@suse.com
+
+- Reflect deps properly on what is needed
+- Add patch to work properly under py2:
+  * libarch-py2compat.patch
+
 -------------------------------------------------------------------
 Sat Jul 28 17:28:02 UTC 2018 - jengelh@inai.de
 
diff --git a/python-liblarch.spec b/python-liblarch.spec
index 17c49eb..e89dbb2 100644
--- a/python-liblarch.spec
+++ b/python-liblarch.spec
@@ -18,6 +18,7 @@
 
 
 %define         _name liblarch
+%define         _name_gtk liblarch_gtk
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-liblarch
 Version:        3.0
@@ -27,10 +28,15 @@ License:        LGPL-3.0-or-later
 Group:          Development/Languages/Python
 URL:            https://live.gnome.org/liblarch
 Source:         https://github.com/getting-things-gnome/%{_name}/archive/v%{version}.tar.gz
+Patch0:         libarch-py2compat.patch
+BuildRequires:  %{python_module gobject}
 BuildRequires:  %{python_module nose}
+BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-Requires:       python-gobject2
+BuildRequires:  xvfb-run
+BuildRequires:  typelib(Gtk) >= 3.0
+Requires:       python-gobject
 BuildArch:      noarch
 %python_subpackages
 
@@ -40,12 +46,11 @@ are lists, trees and acyclic graphs (tree where nodes can have multiple
 parents)
 
 %package gtk
-%define         _name_gtk liblarch_gtk
 Summary:        GTK bindings for liblarch
 Group:          Development/Languages/Python
 Requires:       %{name} = %{version}
-Requires:       python-gobject2
-Requires:       python-gtk
+Requires:       python-gobject
+Requires:       typelib(Gtk) >= 3.0
 
 %description gtk
 Liblarch is a Python library built to handle data structure such
@@ -56,6 +61,7 @@ This package provides GTK bindings for liblarch.
 
 %prep
 %setup -q -n %{_name}-%{version}
+%patch0 -p1
 
 %build
 %python_build
@@ -64,6 +70,10 @@ This package provides GTK bindings for liblarch.
 %python_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
+# TESTS fail with segf, local execution works
+#%check
+#%%python_expand xvfb-run nosetests-%{$python_bin_suffix} tests
+
 %files %{python_files}
 %license LICENSE
 %doc README.md AUTHORS