"module __future__ is not supported in your environment"

[hmcbraida]

Describe the bug
from __future__ import annotations at the start of the file raises the error above.

Reproducible Code

from __future__ import annotations

class A:
    b: B

    def __init__(self, b: B) -> None:
        self.b = b

class B:
    pass

Run as pylyzer annotations.py.

Expected behavior
Should say "all checks passed"

Screenshots

Environment

• Tested on Linux (Arch) and Mac
• Python v3.13
• Pylyzer v0.0.76 (installed from cargo on Linux, pip on Mac)

Additional context
If the annotations import is removed, no error is raised, which is also incorrect, since Python does not allow forward references without that import.