-Requires: python-chardet >= 3.0.2
-Requires: python-idna >= 2.5
-Requires: python-urllib3 >= %{urllib3ver}
+Requires: python3-modules >= 1:3.5
+# for https
+Requires: python3-cryptography >= 1.3.4
+Requires: python3-pyOpenSSL >= 0.14
+Requires: python3-urllib3 >= 1.22-2