Bump pathspec version

[donbarbos]

pathspec version 1.0.0 has been released, which causes the following errors in CI on the main branch:

/home/runner/work/typeshed/typeshed/lib/ts_utils/utils.py:236:16 - error: Type of "from_lines" is partially unknown
  Type of "from_lines" is "Overload[(pattern_factory: str | ((AnyStr@from_lines) -> Pattern) | None, lines: Iterable[AnyStr@from_lines], *, backend: str | None = None, _test_backend_factory: ((Sequence[Pattern]) -> _Backend) | None = None) -> Unknown, (lines: Iterable[AnyStr@from_lines], pattern_factory: str | ((AnyStr@from_lines) -> Pattern) | None = None, *, backend: str | None = None, _test_backend_factory: ((Sequence[Pattern]) -> _Backend) | None = None) -> Unknown]" (reportUnknownMemberType)
Error: Type of "from_lines" is partially unknown
  Type of "from_lines" is "Overload[(pattern_factory: str | ((AnyStr@from_lines) -> Pattern) | None, lines: Iterable[AnyStr@from_lines], *, backend: str | None = None, _test_backend_factory: ((Sequence[Pattern]) -> _Backend) | None = None) -> Unknown, (lines: Iterable[AnyStr@from_lines], pattern_factory: str | ((AnyStr@from_lines) -> Pattern) | None = None, *, backend: str | None = None, _test_backend_factory: ((Sequence[Pattern]) -> _Backend) | None = None) -> Unknown]" (reportUnknownMemberType)
/home/runner/work/typeshed/typeshed/lib/ts_utils/utils.py:236:16 - error: Return type is unknown (reportUnknownVariableType)
Error: Return type is unknown (reportUnknownVariableType)
2 errors, 0 warnings, 0 informations

See diff: cpburnz/python-pathspec@v0.12.1...v1.0.0