+%if %{with tests}
+BuildRequires: python3-greenlet
+BuildRequires: python3-hypothesis
+# optional
+#BuildRequires: python3-memcached
+BuildRequires: python3-pyOpenSSL
+BuildRequires: python3-pytest
+# optional
+#BuildRequires: python3-pytest-xprocess
+# optional
+#BuildRequires: python3-redis
+BuildRequires: python3-requests
+# optional
+#BuildRequires: python3-watchdog
+%endif