1 files changed, 1 insertions, 6 deletions
diff --git a/pre_commit/util.py b/pre_commit/util.py
index 8ea4844..ea0d4f5 100644
--- a/pre_commit/util.py
+++ b/pre_commit/util.py
@@ -12,7 +12,6 @@ from types import TracebackType
 from typing import Any
 from typing import Callable
 from typing import Generator
-from typing import IO
 
 from pre_commit import parse_shebang
 
@@ -36,10 +35,6 @@ def clean_path_on_failure(path: str) -> Generator[None, None, None]:
         raise
 
 
-def resource_bytesio(filename: str) -> IO[bytes]:
-    return importlib.resources.open_binary('pre_commit.resources', filename)
-
-
 def resource_text(filename: str) -> str:
     return importlib.resources.read_text('pre_commit.resources', filename)
 
@@ -67,7 +62,7 @@ class CalledProcessError(RuntimeError):
     def __bytes__(self) -> bytes:
         def _indent_or_none(part: bytes | None) -> bytes:
             if part:
-                return b'\n    ' + part.replace(b'\n', b'\n    ')
+                return b'\n    ' + part.replace(b'\n', b'\n    ').rstrip()
             else:
                 return b' (none)'