test: remove breaking pytest type hints

The "request" apparently isn't a FixtureRequest in all pytest versions we run with. Failed in our current Alpine docker image.

Author: scop

test/t/conftest.py

@@ -637,7 +637,7 @@ def in_container() -> bool:
 
 
 def prepare_fixture_dir(
- request: pytest.FixtureRequest, files: Iterable[str], dirs: Iterable[str]
+ request, files: Iterable[str], dirs: Iterable[str]
 ) -> Tuple[Path, List[str], List[str]]:
  """
  Fixture to prepare a test dir with dummy contents on the fly.

test/t/test_kdvi.py

@@ -9,9 +9,7 @@
 
 class TestKdvi:
  @pytest.fixture(scope="class")
- def setup_fixture(
- self, request: pytest.FixtureRequest
- ) -> Tuple[Path, List[str], List[str]]:
+ def setup_fixture(self, request) -> Tuple[Path, List[str], List[str]]:
  return prepare_fixture_dir(
  request,
  (

test/t/test_kpdf.py

@@ -9,9 +9,7 @@
 
 class TestKpdf:
  @pytest.fixture(scope="class")
- def setup_fixture(
- self, request: pytest.FixtureRequest
- ) -> Tuple[Path, List[str], List[str]]:
+ def setup_fixture(self, request) -> Tuple[Path, List[str], List[str]]:
  return prepare_fixture_dir(
  request,
  ".eps .EPS .pdf .PDF .ps .PS .txt".split(),