watch file for Fiji

[PICCA Frederic-Emmanuel <frederic-emmanuel.picca@synchrotron-soleil.fr>]

Hello, I am trying to write a watch file for Fiji

All the version are available in this 

https://downloads.imagej.net/fiji/archive/@ANY_VERSION@/fiji-linux64.zip

I tryed with the simple

version=4
https://downloads.imagej.net/fiji/archive/@ANY_VERSION@/fiji-linux64.zip

but I end up with this error

$ uscan --verbose
uscan info: uscan (version 2.23.4+deb12u1) See uscan(1) for help
uscan info: Scan watch files in .
uscan info: Check debian/watch and debian/changelog in .
uscan info: package="fiji" version="0.0.1-1" (as seen in debian/changelog)
uscan info: package="fiji" version="0.0.1" (no epoch/revision)
uscan info: ./debian/changelog sets package="fiji" version="0.0.1"
uscan info: Process watch file at: debian/watch
    package = fiji
    version = 0.0.1
    pkg_dir = .
uscan warn: Tag pattern missing version delimiters () in debian/watch, skipping:
  https://downloads.imagej.net/fiji/archive/(?:[-_]?v?(\d[\-+\.:\~\da-zA-Z]*))/fiji-linux64.zip group
uscan info: Scan finished

What is wrong ?

thanks for your help

Frederic