Problems while searching for a new upstream version

package:
sinfo
severity:
high
created:
2018-08-02
last updated:
2019-10-23

uscan had problems while searching for a new upstream version:
In debian/watch no matching files for watch line
  http://www.ant.uni-bremen.de/whomes/rinas/sinfo/download/ (?:|.*/)sinfo(?:[_\-]v?|)(\d[^\s/]*)\.(?:tar\.xz|txz|tar\.bz2|tbz2|tar\.gz|tgz)