other: Update git update hook

Fix syntax errors, this needs to run with python 3.7

1 files changed, 8 insertions, 3 deletions

diff --git a/.githooks/update b/.githooks/update
index 64ff8d057..8be62f7ca 100755
--- a/.githooks/update
+++ b/.githooks/update
@@ -1,5 +1,10 @@
 #!/usr/bin/env python
 
+from __future__ import annotations
+
+from typing import List
+from typing import Tuple
+
 import sys
 import subprocess
 
@@ -7,7 +12,7 @@ import subprocess
 ALLOWED_TAGS = ['ci', 'feat', 'fix', 'perf', 'refactor', 'chore', 'other']
 
 
-def parse_args() -> tuple[str, str]:
+def parse_args() -> Tuple[str, str]:
     old_ref = sys.argv[2]
     new_ref = sys.argv[3]
     return old_ref, new_ref
@@ -19,7 +24,7 @@ def get_commit_subject(sha: str) -> str:
     return data.decode()
 
 
-def get_commit_shas(start_ref: str, end_ref: str) -> list[str]:
+def get_commit_shas(start_ref: str, end_ref: str) -> List[str]:
     arg = f'{start_ref}..{end_ref}'
     data = subprocess.check_output(['git', 'rev-list', arg])
     text = data.decode()
@@ -38,7 +43,7 @@ def enforce_message_rules(subject: str) -> None:
         sys.exit(1)
 
 
-def main(args: tuple[str, str]) -> None:
+def main(args: Tuple[str, str]) -> None:
     shas = get_commit_shas(*args)
     for sha in shas:
         subject = get_commit_subject(sha)