Support package @ https...zip syntax

[fmigneault]

Describe the bug

Support the requirements package detection when specified using syntax:
package @ https://repo.url/repo-provivder-path/commit-uuid.zip

To Reproduce
Steps to reproduce the behavior:

1. Add package to requirements.txt with commit zip URL using the specified format.
2. Install package using pip install -r requirements.txt
3. Validate that package was appropriately installed.
4. Import the package in some project python file and see failing detection.

Expected behavior

Installed package should be detected.
Minimally, a basic validation of the name only splitting with @ could be implemented.
For proper validation, the commit should be validated to do similar checks as when version specifiers are provided.

Screenshots

IDE (please complete the following information. See Main Menu -> Help -> About):

• OS: Ubuntu 20.04
• Product: PyCharm Pro
• Version Build #PY-213.5744.248, built on November 30, 2021 (2021.3)
• JRE Version: Runtime version: 11.0.13+7-b1751.19 amd64, OpenJDK 64-Bit Server VM by JetBrains s.r.o.
• Project SDK: Python 3.7.9

Plugin (please complete the following information. See Main Menu -> File -> Settings -> Plugins):

• Version 2021.4.1-213-EAP-SNAPSHOT

Additional context

Similar to #72

[meanmail]

@fmigneault please could you create issue in https://youtrack.jetbrains.com/issues/PY? It's bug in PyCharm inspections

[fmigneault]

Closing this as it seems to have been fixed in more recent versions of PyCharm (eg: using 2022.2.2).