(🐞) Notes disappear when module is reanimated from cache

[KotlinIsland]

sus.py:

def f() -> None: ...

amongus.py:

from sus import f
f(x=1)

👉 mypy -m amongus
amongus.py:2:1: error: Unexpected keyword argument "x" for "f"  [call-arg]
sus.py:1:1: note: "f" defined here
Found 1 error in 1 file (checked 1 source file)
👉 mypy -m amongus
amongus.py:2:1: error: Unexpected keyword argument "x" for "f"  [call-arg]
Found 1 error in 1 file (checked 1 source file)

Where Did The Note Go❓

Here It Is 🔎

https://github.com/python/mypy/blob/e4edea31a2f87f08189ac197de820a8214d55876/mypy/types.py#L2004