Merge pull request #17 from Conan-Kudo/distgitclient-fixes

To provide a description about what use-case this actually fixes:
`fedpkg-copr clone <repo> --branches`

dist-git-client/fedpkg-copr.conf

@@ -5,6 +5,6 @@ lookaside_cgi = https://209.132.184.41/repo/pkgs/upload.cgi
 gitbaseurl = ssh://%(user)s@209.132.184.41/%(module)s
 anongiturl = git://209.132.184.41/%(module)s
 tracbaseurl = https://%(user)s:%(password)s@fedorahosted.org/rel-eng/login/xmlrpc
-branchre = f\d$|f\d\d$|el\d$|olpc\d$|master$
+branchre = f\d$|f\d\d$|el\d$|olpc\d$|mga\d$|cauldron$|master$
 kojiconfig = /etc/koji.conf
 build_client = koji