diff --git a/python-aiohttp.spec b/python-aiohttp.spec
index 9face92..888d677 100644
--- a/python-aiohttp.spec
+++ b/python-aiohttp.spec
@@ -59,7 +59,6 @@ BuildRequires:  %{python_module multidict >= 4.5 with %python-multidict < 7}
 BuildRequires:  %{python_module yarl >= 1.17.0 with %python-yarl < 2}
 # /SECTION
 # SECTION test requirements
-BuildRequires:  %{python_module aiodns}
 BuildRequires:  %{python_module Brotli}
 BuildRequires:  %{python_module blockbuster}
 BuildRequires:  %{python_module freezegun}
@@ -150,8 +149,7 @@ single_runs="(test_run_app or test_web_runner)"
 # breaks without threading
 single_runs+=" and not test_shutdown_handler_cancellation_suppressed"
 test -d aiohttp && mv aiohttp aiohttp.bkp
-%pytest_arch tests -k "not ($donttest or ${single_runs})"
-%pytest_arch tests -k "${single_runs}"
+%pytest_arch tests -n 4 -k "not ($donttest or skip_blockbuster)"
 
 %files %{python_files}
 %license LICENSE.txt