Comment 2 for bug 1836286

Hello,

I am hitting the same bug even w/o "--no-pristine-tar".

$ git ubuntu export-orig
04/07/2021 22:34:30 - WARNING:No pristine-tar data found for 1.6.6
04/07/2021 22:34:42 - INFO:New upstream version detected (1.6.6) which is after the last published upstream version (1.6.4).
Traceback (most recent call last):
  File "/snap/git-ubuntu/477/usr/bin/git-ubuntu", line 11, in <module>
    load_entry_point('gitubuntu==1.0', 'console_scripts', 'git-ubuntu')()
  File "/snap/git-ubuntu/477/usr/lib/python3/dist-packages/gitubuntu/__main__.py", line 269, in main
    sys.exit(args.func(args))
  File "/snap/git-ubuntu/477/usr/lib/python3/dist-packages/gitubuntu/exportorig.py", line 117, in cli_main
    if len(tarballs) > 0:
TypeError: object of type 'NoneType' has no len()