errors in currently released version?

[hennar]

Installed feedparser using: pip3 install feedparser

Subsequently I'm getting these errors:
Traceback (most recent call last):
File "fetch_rss.py", line 1, in
import feedparser
File "/usr/local/lib/python3.5/dist-packages/feedparser/init.py", line 31, in
from .api import parse
File "/usr/local/lib/python3.5/dist-packages/feedparser/api.py", line 56, in
from . import http
File "/usr/local/lib/python3.5/dist-packages/feedparser/http.py", line 156
new_pieces[1] = f'{url_pieces.hostname}:{url_pieces.port}'

Nothing else changed

[kurtmckee]

Python 3.5 is not supported in feedparser 6.0.0. It goes end-of-life at the end of this month so I excluded it from support.

Please try using Python 3.6 or higher.

[kurtmckee]

I've released 6.0.1 with a python_requires line that should prevent installing older Python versions from picking up the latest version.