From Fedora Project Wiki
Getting at files from koji's lookaside
$ cat /etc/rpkg/fedpkg.conf [fedpkg] lookaside = http://pkgs.fedoraproject.org/repo/pkgs lookasidehash = md5 lookaside_cgi = https://pkgs.fedoraproject.org/repo/pkgs/upload.cgi gitbaseurl = ssh://%(user)s@pkgs.fedoraproject.org/%(module)s anongiturl = git://pkgs.fedoraproject.org/%(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$ kojiconfig = /etc/koji.conf build_client = koji
From /usr/lib/python2.7/site-packages/pyrpkg/__init__.py's sources() method:
self.log.info("Downloading %s" % (file)) url = '%s/%s/%s/%s/%s' % (self.lookaside, self.module_name, file.replace(' ', '%20'), csum, file.replace(' ', '%20'))