diff --git a/python-hexdump.spec b/python-hexdump.spec
index 0011e60..f78d592 100644
--- a/python-hexdump.spec
+++ b/python-hexdump.spec
@@ -51,18 +51,17 @@ cp %{SOURCE1} .
 
 %install
 %pyproject_install
-# Copy the data directory ourselves to the correct location
-%python_expand cp -av data %{buildroot}%{$python_sitelib}
-# and remove the other
+# this folder is needed only for tests
 rm -rf %{buildroot}%{_prefix}/data
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_expand $python %{buildroot}%{$python_sitelib}/hexdump.py --test
+%python_expand $python hexdump.py --test
 
 %files %{python_files}
-%{python_sitelib}/hexdump
+%{python_sitelib}/hexdump.py
 %{python_sitelib}/hexdump-%{version}*-info
+%pycache_only %{python_sitelib}/__pycache__/hexdump*
 %doc README.txt
 %license UNLICENSE