+BuildRequires: python3-six < 2
+# test-only dependencies
+BuildRequires: python-coverage >= 4
+BuildRequires: python-coverage-enable-subprocess >= 1
+BuildRequires: python-flaky >= 3
+BuildRequires: python-packaging >= 20.0
+BuildRequires: python-pytest >= 4
+BuildRequires: python-pytest-env >= 0.6.2
+BuildRequires: python-pytest-freezegun >= 0.4.1
+BuildRequires: python-pytest-mock >= 2
+BuildRequires: python-pytest-randomly >= 1
+BuildRequires: python-pytest-timeout >= 1