This package has "Build-Depends: python3-sphinx-copybutton"
while sphinx-copybutton
needs a new maintainer, see
O #1065027.
problems
The package has a debian/watch file, but the last attempt
to use it for checking for newer upstream versions failed with
an error:
In debian/watch no matching files for watch line https://pypi.debian.net/pysnmp-lextudio/pysnmp-lextudio-(.+)\.(?:zip|tgz|tbz|txz|(?:tar\.(?:gz|bz2|xz)))