diff --git a/python-ipykernel.spec b/python-ipykernel.spec
index 5a83a09..2a9523d 100644
--- a/python-ipykernel.spec
+++ b/python-ipykernel.spec
@@ -25,13 +25,13 @@ Summary:        IPython Kernel for Jupyter
 License:        BSD-3-Clause
 Group:          Development/Languages/Python
 URL:            https://github.com/ipython/ipykernel
-Source0:        https://files.pythonhosted.org/packages/py3/i/ipykernel/ipykernel-%{version}-py3-none-any.whl
+Source0:        https://files.pythonhosted.org/packages/source/i/ipykernel-%{version}-py3-none/ipykernel-%{version}-py3-none-any.whl
 # Please make sure you update the documentation files at every release
 Source1:        https://media.readthedocs.org/pdf/ipykernel/stable/ipykernel.pdf
 Source2:        https://media.readthedocs.org/htmlzip/ipykernel/stable/ipykernel.zip
+BuildRequires:  %{python_module ipython >= 4.0.0}
 BuildRequires:  %{python_module jupyter_client}
 BuildRequires:  %{python_module jupyter_core}
-BuildRequires:  %{python_module ipython >= 4.0.0}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module tornado >= 4.0}
 BuildRequires:  %{python_module traitlets >= 4.1.0}
@@ -39,11 +39,15 @@ BuildRequires:  fdupes
 BuildRequires:  hicolor-icon-theme
 BuildRequires:  python-rpm-macros
 BuildRequires:  unzip
+Requires:       jupyter-ipykernel = %{version}
+Requires:       python-ipython >= 4.0.0
 Requires:       python-jupyter_client
 Requires:       python-jupyter_core
-Requires:       python-ipython >= 4.0.0
 Requires:       python-tornado >= 4.0
 Requires:       python-traitlets >= 4.1.0
+# typing is only built-in for later versions of python
+Provides:       python-jupyter_ipykernel = %{version}
+Obsoletes:      python-jupyter_ipykernel <= %{version}
 BuildArch:      noarch
 # SECTION test requirements
 BuildRequires:  %{python_module nose_warnings_filters}
@@ -54,10 +58,6 @@ BuildRequires:  %{python_module typing}
 Requires:       python-typing
 %endif
 # /SECTION
-# typing is only built-in for later versions of python
-Provides:       python-jupyter_ipykernel = %{version}
-Obsoletes:      python-jupyter_ipykernel <= %{version}
-Requires:       jupyter-ipykernel = %{version}
 %python_subpackages
 
 %description
@@ -67,9 +67,9 @@ This package provides the python interface.
 
 %package     -n jupyter-ipykernel
 Summary:        IPython Kernel for Jupyter
-Requires:       python3-ipykernel = %{version}
-Requires:       jupyter-jupyter_client
 Requires:       hicolor-icon-theme
+Requires:       jupyter-jupyter_client
+Requires:       python3-ipykernel = %{version}
 
 %description -n jupyter-ipykernel
 This package provides the IPython kernel for Jupyter.
@@ -110,12 +110,12 @@ cp -r docs/html %{buildroot}%{_docdir}/jupyter-ipykernel/
 
 %fdupes %{buildroot}%{_docdir}/jupyter-ipykernel/
 
-    
+
 cp %{buildroot}%{python_sitelib}/ipykernel-%{version}.dist-info/LICENSE.txt .
 
 %check
 export PYTHONDONTWRITEBYTECODE=1
-%{python_expand export PYTHONPATH=%{buildroot}%{python_sitelib}
+%{python_expand export PYTHONPATH=%{buildroot}%{$python_sitelib}
 nosetests-%{$python_bin_suffix}
 }