`--find-links` in `requirements.txt` not handled

For example, the library `torch==2.0.0+cpu` is not on [pypi](https://pypi.org/).
It can however be installed by passing an URL pointing to an HTML page via `--find-links to `pip`.

This can be done inside a `requirements.txt` as follows:

```
-f https://download.pytorch.org/whl/cpu/torch_stable.html
torch==2.0.0+cpu
```

So, for above `requirements.txt`, python inspector is unable to "resolve" the dependencies.