Problems while searching for a new upstream version

package:
obsession
severity:
high
created:
2018-06-15
last updated:
2020-04-08

uscan had problems while searching for a new upstream version:
In debian/watch no matching files for watch line
  https://bitbucket.org/fabriceT/obsession/downloads /fabriceT/obsession/downloads/obsession-(.*)\.tar\.bz2