Support git+ssh source package repositroy

[vsedyshev-intermedia]

Let's I start search alternative to poetry see pipenv and meet with error using git+ssh support:

$ pipenv install

and cascade dependencies with poetry project dependencies description in pyproject.toml on git+ssh package provide next error output:

Pipfile.lock (137585) out of date, updating to (47f10c)...
Locking [packages] dependencies...
⠴ Hint: It looks like a path. File 'git+git+ssh://...private_repository_url...' does not exist.

How to fix it?