Order imports properly.

Author: dcmeglio

xbox/webapi/common/signed_session.py

@@ -3,9 +3,9 @@
 A wrapper around httpx' AsyncClient which transparently calculates the "Signature" header.
 """
 
-from ssl import SSLContext
 import httpx
 
+from ssl import SSLContext
 from xbox.webapi.common.request_signer import RequestSigner