diff --git a/python-zope.component.changes b/python-zope.component.changes
index 94c3925..519ea12 100644
--- a/python-zope.component.changes
+++ b/python-zope.component.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Dec 10 13:13:28 UTC 2013 - p.drouand@gmail.com
+
+- Use download Url as source
+- Add unzip requirement to support tarball format
+
 -------------------------------------------------------------------
 Wed Jul 31 08:57:22 UTC 2013 - hpj@urpla.net
 
diff --git a/python-zope.component.spec b/python-zope.component.spec
index 8fd9dbb..af5d850 100644
--- a/python-zope.component.spec
+++ b/python-zope.component.spec
@@ -23,32 +23,30 @@ Url:            http://www.python.org/pypi/zope.component
 Summary:        Zope Component Architecture
 License:        ZPL-2.1
 Group:          Development/Languages/Python
-Source:         zope.component-%{version}.tar.bz2
+Source:         https://pypi.python.org/packages/source/z/zope.component/zope.component-%{version}.zip
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildRequires:  python-Sphinx
+# Documentation requirements:
+BuildRequires:  python-repoze.sphinx.autointerface
 BuildRequires:  python-setuptools
-BuildRequires:  python-zope.interface >= 3.8.0
+BuildRequires:  python-zope.configuration
 BuildRequires:  python-zope.event
-Requires:	python-zope.interface >= 3.8.0
-Requires:	python-zope.event
+BuildRequires:  python-zope.hookable
+BuildRequires:  python-zope.interface >= 3.8.0
+BuildRequires:  python-persistent
 # Testing requirements:
 BuildRequires:  python-zope.proxy
 #TODO: fix circular dependency with python-zope.security
 #BuildRequires:  python-zope.security
 BuildRequires:  python-zope.testing
-BuildRequires:  python-zope.configuration
-BuildRequires:  python-zope.hookable
-BuildRequires:  python-persistent
-# Documentation requirements:
-BuildRequires:  python-Sphinx
-BuildRequires:  python-repoze.sphinx.autointerface
-
-%if 0%{?suse_version}
-%py_requires
-%if 0%{?suse_version} > 1110
+BuildRequires:  unzip
+Requires:	    python-zope.interface >= 3.8.0
+Requires:	    python-zope.event
+%if 0%{?suse_version} && 0%{?suse_version} <= 1110
+%{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
+%else
 BuildArch:      noarch
 %endif
-%endif
-%{!?python_sitelib: %global python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
 
 %description
 This package is intended to be independently reusable in any Python project. It
diff --git a/zope.component-4.1.0.tar.bz2 b/zope.component-4.1.0.tar.bz2
deleted file mode 100644
index 1ed310b..0000000
--- a/zope.component-4.1.0.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:81e558b9a7d219f8186652d3cf1563f96293f3fa6acb35bead6163b40b20f27b
-size 63407
diff --git a/zope.component-4.1.0.zip b/zope.component-4.1.0.zip
new file mode 100644
index 0000000..5318fb3
--- /dev/null
+++ b/zope.component-4.1.0.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cb9eec6a735db27452b5825fb498684b5bff15bc0c26a7e1e5c9953a7588f4e
+size 117239