$ ruff --version
ruff 0.7.1

$ cat tch.py
from collections.abc import Sequence
from typing import Literal
def f(x: Sequence[Literal["'"]]) -> None:
    pass

$ mypy tch.py
Success: no issues found in 1 source file

$ ruff check --isolated --config 'lint.flake8-type-checking.quote-annotations = true' --select TCH tch.py --unsafe-fixes --fix
Found 1 error (1 fixed, 0 remaining).

$ cat tch.py
from typing import Literal, TYPE_CHECKING

if TYPE_CHECKING:
    from collections.abc import Sequence
def f(x: "Sequence[Literal[''']]") -> None:
    pass

$ mypy tch.py
tch.py:5: error: Invalid type comment or annotation  [valid-type]
Found 1 error in 1 file (checked 1 source file)