Add ruff linter to pre-commit

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v4.6.0
     hooks:
     # Identify invalid files
     - id: check-ast
@@ -17,7 +17,6 @@ repos:
     - id: check-docstring-first
     - id: debug-statements
     - id: requirements-txt-fixer
-    - id: fix-encoding-pragma
     - id: fix-byte-order-marker
     # General quality checks
     - id: mixed-line-ending
@@ -29,12 +28,20 @@ repos:
     - id: check-executables-have-shebangs
     - id: end-of-file-fixer
       exclude: ^test/resources/.+
+
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.5
+    hooks:
+      - id: ruff
+        args: [--extend-ignore, "F401,F403"]
+
 -   repo: https://github.com/ambv/black
-    rev: 24.1.1
+    rev: 24.4.2
     hooks:
     - id: black
       args: [--config=.black.toml]
+
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v1.8.0'
+    rev: 'v1.10.0'
     hooks:
     - id: mypy

test/test_main.py

@@ -131,17 +131,11 @@ def test_what_from_string_py311(expected, h):
     "expected, h",
     [
         ("jpeg", b"______Exif"),
-        ("jpeg", b"______Exif"),
-        ("jpeg", b"______JFIF"),
         ("jpeg", b"______JFIF"),
-        ("tiff", "4949"),
-        ("tiff", "49495c7832615c783030"),
-        ("tiff", "4d4d"),
-        ("tiff", "4d4d5c7830305c783261"),
-        ("tiff", b"II"),  # bytes.fromhex('4949')
-        ("tiff", b"II\\x2a\\x00"),  # bytes.fromhex('49495c7832615c783030')
-        ("tiff", b"MM"),  # bytes.fromhex('4d4d')
-        ("tiff", b"MM\\x00\\x2a"),  # bytes.fromhex('4d4d5c7830305c783261')
+        ("tiff", b"II"),
+        ("tiff", b"II\\x2a\\x00"),  # bytes.fromhex((b'49495c7832615c783030')
+        ("tiff", b"MM"),
+        ("tiff", b"MM\\x00\\x2a"),  # bytes.fromhex((b'4d4d5c7830305c783261')
     ],
 )
 @pytest.mark.parametrize("imghdr_strict", [True, False])