drop python3.6 support
python 3.6 reached end of life on 2021-12-23
Committed via https://github.com/asottile/all-repos
diff --git a/pre_commit_hooks/check_vcs_permalinks.py b/pre_commit_hooks/check_vcs_permalinks.py
index 1c77b9a..68639bd 100644
--- a/pre_commit_hooks/check_vcs_permalinks.py
+++ b/pre_commit_hooks/check_vcs_permalinks.py
@@ -1,8 +1,8 @@
+from __future__ import annotations
+
import argparse
import re
import sys
-from typing import List
-from typing import Optional
from typing import Pattern
from typing import Sequence
@@ -15,7 +15,7 @@
return re.compile(regex.encode())
-def _check_filename(filename: str, patterns: List[Pattern[bytes]]) -> int:
+def _check_filename(filename: str, patterns: list[Pattern[bytes]]) -> int:
retv = 0
with open(filename, 'rb') as f:
for i, line in enumerate(f, 1):
@@ -28,7 +28,7 @@
return retv
-def main(argv: Optional[Sequence[str]] = None) -> int:
+def main(argv: Sequence[str] | None = None) -> int:
parser = argparse.ArgumentParser()
parser.add_argument('filenames', nargs='*')
parser.add_argument(
