Dear unicode maintainer,

the package does not currently contain a debian/watch file that uscan
can use to automatically detect new releases. It also does not contain
information about upstream URLs such as its homepage and where to report
bugs.

You can find a patch to adds a d/watch file as well as upstream metadata
as the last commit of the branch

https://salsa.debian.org/gioele/unicode/-/commits/upstream-info

Regards,