Update for pyrpkg changes

This change broke rfpkg

"Swtich to using CCColUtils to determine username from krb realms"

https://pagure.io/rpkg/c/14e35c4f4144495a2767a84fd4934fd5c2c9d8ce?branch=master

src/rfpkg/__init__.py

@@ -30,7 +30,7 @@ class Commands(pyrpkg.Commands):
     def __init__(self, path, lookaside, lookasidehash, lookaside_cgi,
                  gitbaseurl, anongiturl, branchre, kojiconfig,
                  build_client, user=None, dist=None, target=None,
-                 quiet=False, distgit_namespaced=False):
+                 quiet=False, distgit_namespaced=False, realms=None):
         """Init the object and some configuration details."""
 
         # We are subclassing to set kojiconfig to none, so that we can