From c934b4eeed877fce7fbcd2a0844d4d13508cd467 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sat, 22 May 2021 10:43:46 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 pre_commit/languages/docker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pre_commit/languages/docker.py b/pre_commit/languages/docker.py
index cb29a021d..b54ceeca0 100644
--- a/pre_commit/languages/docker.py
+++ b/pre_commit/languages/docker.py
@@ -28,7 +28,7 @@ def _is_in_docker() -> bool:
 def _get_docker_path(path: str) -> str:
     if not _is_in_docker():
         return path
-    with open('/proc/1/cgroup', 'r') as f:
+    with open('/proc/1/cgroup') as f:
         container_id = os.path.basename(f.readlines()[0]).strip()
 
     _, out, _ = cmd_output_b('docker', 'inspect', container_id)