chore: remove redundant per-file ignores

pyproject.toml

@@ -211,23 +211,8 @@ runtime-evaluated-decorators = [
 ]
 
 [tool.ruff.lint.per-file-ignores]
-"**/scripts/**" = ["S101", "T20"] # Allow assert and print statement in scripts.
-".git-hooks/**" = ["T20"] # Allow print statement in scripts.
-"tests/**" = [
-  "S101",   # assert
-  "S104",   # hardcoded-bind-all-interfaces
-  "S105",   # hardcoded-password-string
-  "S106",   # hardcoded-password-func-arg
-  "S107",   # hardcoded-password-default
-  "S301",   # suspicious-pickle-usage
-  "RUF018", # assignment-in-assert
-]
-
-# To import all fixtures from other conftests.
-"conftest.py" = ["F401", "F403"]
-# To import select fixtures from non-local conftests.
-# Importing and using the fixture makes it be shadowed.
-"test_*.py" = ["F401", "F811"]
+# Open devnull without a context manager
+ "conftest.py" = ["SIM115"]
 
 [tool.ruff.lint.isort]
 section-order = [

test/conftest.py

@@ -37,8 +37,8 @@ def clean_redis():
 
 def start_redis_server(port):
     """Helper function starting Redis server"""
-    devzero = open(os.devnull)  # noqa: SIM115
-    devnull = open(os.devnull, "w")  # noqa: SIM115
+    devzero = open(os.devnull)
+    devnull = open(os.devnull, "w")
     proc = subprocess.Popen(
         ["/usr/bin/redis-server", "--port", str(port)],
         stdin=devzero,