+re_file_orig = re.compile(_re_file_prefix + r'\.orig(?:-[a-zA-Z0-9-]+)?(?:\.tar\.(?:bz2|gz|xz)|\.asc)')
+
+# Match buildinfo file
+# Groups: package, version, suffix
+re_file_buildinfo = re.compile(_re_file_prefix + r'_(?P<suffix>[a-zA-Z0-9+-]+)\.buildinfo$')