The pacakge doesn't support python2 anymore. Therefore, we can remove
host-python3-decorator and add a host variant for python-decorator.
As a consequence of that, the python-networkx dependency was renamed from
host-python3-decorator to host-python-decorator.
In addition, indent with two spaces in the hash file.
Signed-off-by: Asaf Kahlon <asafka7@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
7bfe142e0d