diff --git a/cffi-loader.patch b/cffi-loader.patch
new file mode 100644
index 0000000..16b447a
--- /dev/null
+++ b/cffi-loader.patch
@@ -0,0 +1,45 @@
+# HG changeset patch
+# User Armin Rigo <arigo@tunes.org>
+# Date 1515619092 -3600
+# Node ID d16706e3c2da4ff29729c312b96af5cc251f82c4
+# Parent  a570b34ac8a60becdbc4a3404c737d03b4691353
+Issue #352
+
+Oops.
+
+diff --git a/c/lib_obj.c b/c/lib_obj.c
+--- a/c/lib_obj.c
++++ b/c/lib_obj.c
+@@ -505,6 +505,7 @@
+     return x;
+ 
+  missing:
++    /*** ATTRIBUTEERROR IS SET HERE ***/
+     p = PyText_AsUTF8(name);
+     if (p == NULL)
+         return NULL;
+@@ -534,6 +535,7 @@
+ #if PY_MAJOR_VERSION >= 3
+     if (strcmp(p, "__loader__") == 0 || strcmp(p, "__spec__") == 0) {
+         /* some more module-like behavior hacks */
++        PyErr_Clear();
+         Py_INCREF(Py_None);
+         return Py_None;
+     }
+diff --git a/testing/cffi1/test_recompiler.py b/testing/cffi1/test_recompiler.py
+--- a/testing/cffi1/test_recompiler.py
++++ b/testing/cffi1/test_recompiler.py
+@@ -2287,3 +2287,13 @@
+ 
+ def test_char16_char32_plain_c():
+     test_char16_char32_type(no_cpp=True)
++
++def test_loader_spec():
++    ffi = FFI()
++    lib = verify(ffi, "test_loader_spec", "")
++    if sys.version_info < (3,):
++        assert not hasattr(lib, '__loader__')
++        assert not hasattr(lib, '__spec__')
++    else:
++        assert lib.__loader__ is None
++        assert lib.__spec__ is None
diff --git a/python-cffi.changes b/python-cffi.changes
index 5b057f6..8c548fb 100644
--- a/python-cffi.changes
+++ b/python-cffi.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jan 18 13:35:08 UTC 2018 - tchvatal@suse.com
+
+- Add patch cffi-loader.patch to fix bsc#1070737
+- Sort out with spec-cleaner
+
 -------------------------------------------------------------------
 Fri Nov  3 15:56:32 UTC 2017 - arun@gmx.de
 
diff --git a/python-cffi.spec b/python-cffi.spec
index 91ed805..1eaabe7 100644
--- a/python-cffi.spec
+++ b/python-cffi.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-cffi
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,19 +25,18 @@ Summary:        Foreign Function Interface for Python calling C code
 License:        MIT
 Group:          Development/Languages/Python
 Url:            http://%{modname}.readthedocs.org
-Source0:        https://files.pythonhosted.org/packages/source/c/%{modname}/%{modname}-%{version}.tar.gz
+Source0:        https://files.pythonhosted.org/packages/source/c/cffi/%{modname}-%{version}.tar.gz
 Source1:        python-cffi-rpmlintrc
+Patch0:         cffi-loader.patch
 BuildRequires:  %{python_module devel}
-BuildRequires:  %{python_module setuptools}
-BuildRequires:  gcc-c++
-BuildRequires:  python-rpm-macros
-# Documentation requirements:
 BuildRequires:  %{python_module pycparser}
 BuildRequires:  %{python_module pytest}
-Requires:       python-pycparser
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  gcc-c++
+BuildRequires:  pkgconfig
+BuildRequires:  python-rpm-macros
 BuildRequires:  pkgconfig(libffi)
-
+Requires:       python-pycparser
 %python_subpackages
 
 %description
@@ -46,6 +45,7 @@ is to provide a convenient and reliable way of calling C code from Python.
 
 %prep
 %setup -q -n %{modname}-%{version}
+%patch0 -p1
 
 %build
 export CFLAGS="%{optflags}"
@@ -58,7 +58,6 @@ export CFLAGS="%{optflags}"
 %python_expand PYTHONPATH=%{buildroot}%{$python_sitearch} py.test-%$python_bin_suffix -k "not test_init_once_multithread" c/ testing/
 
 %files %{python_files}
-%defattr(-,root,root,-)
 %doc LICENSE
 %{python_sitearch}/*