net/py-suds-jurko: Fix build with py-setuptools 58.0.0+

• Bump PORTREVISION for package change

> Configuring for py38-suds-jurko-0.6_1

error in suds-jurko setup command: use_2to3 is invalid.

• Error code 1

Stop.
make: stopped in /usr/ports/net/py-suds-jurko

Reference: https://github.com/pypa/setuptools/blob/main/CHANGES.rst