check all existing btypes

hub/kojihub.py

@@ -5626,6 +5626,7 @@ class CG_Importer(object):
             btype = key
             type_info = extra['typeinfo'][key]
 
+        btype = lookup_name('btype', btype, strict=False)
         if btype is None:
             raise koji.GenericError("No typeinfo for: %(filename)s" % fileinfo)
 
@@ -5633,9 +5634,6 @@ class CG_Importer(object):
             raise koji.GenericError('Output type %s not listed in build '
                         'types' % btype)
 
-        if btype not in legacy_types:
-            raise koji.BuildError('unsupported archive type: %s' % type)
-
         if koji.CHECKSUM_TYPES[fileinfo['checksum_type']] != 'md5':
             # XXX
             # until we change the way we handle checksums, we have to limit this to md5