git repo with hypthens fails with error

• [ x] I am on the latest Poetry version.

• [x ] I have searched the issues of this repo and believe that this is not a duplicate.

• [ x] If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Fedora 34

• Poetry version: 1.1.5

• **Link of a Gist

Issue

When adding a git repo that includes a hyphen in the org/path poetry fails to add with an error:

TypeError

  expected string or bytes-like object

  at ~/.local/lib/python3.9/site-packages/poetry/core/utils/helpers.py:27 in canonicalize_name
       23│ _canonicalize_regex = re.compile(r"[-_]+")
       24│ 
       25│ 
       26│ def canonicalize_name(name):  # type: (str) -> str
    →  27│     return _canonicalize_regex.sub("-", name).lower()
       28│ 
       29│ 
       30│ def module_name(name):  # type: (str) -> str
       31│     return canonicalize_name(name).replace(".", "_").replace("-", "_")

[skairunner]

I am happy to confirm that poetry@master resolves this particular issue.

[neersighted]

@skairunner Could you please test your failing repo against current master?