Add pyupgrade to pre-commit

.pre-commit-config.yaml

@@ -1,4 +1,10 @@
 repos:
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.13.0
+    hooks:
+      - id: pyupgrade
+        args: [--py38-plus]
+
   - repo: https://github.com/psf/black
     rev: 23.7.0
     hooks:

src/PIL/BdfFontFile.py

@@ -68,11 +68,11 @@ def bdf_char(f):
     # followed by the width in x (BBw), height in y (BBh),
     # and x and y displacement (BBxoff0, BByoff0)
     # of the lower left corner from the origin of the character.
-    width, height, x_disp, y_disp = [int(p) for p in props["BBX"].split()]
+    width, height, x_disp, y_disp = (int(p) for p in props["BBX"].split())
 
     # The word DWIDTH
     # followed by the width in x and y of the character in device pixels.
-    dwx, dwy = [int(p) for p in props["DWIDTH"].split()]
+    dwx, dwy = (int(p) for p in props["DWIDTH"].split())
 
     bbox = (
         (dwx, dwy),

src/PIL/EpsImagePlugin.py

@@ -339,9 +339,9 @@ class EpsImageFile(ImageFile.ImageFile):
                 # data start identifier (the image data follows after a single line
                 #   consisting only of this quoted value)
                 image_data_values = byte_arr[11:bytes_read].split(None, 7)
-                columns, rows, bit_depth, mode_id = [
+                columns, rows, bit_depth, mode_id = (
                     int(value) for value in image_data_values[:4]
-                ]
+                )
 
                 if bit_depth == 1:
                     self._mode = "1"

src/PIL/ImageGrab.py

@@ -166,7 +166,7 @@ def grabclipboard():
             msg = "wl-paste or xclip is required for ImageGrab.grabclipboard() on Linux"
             raise NotImplementedError(msg)
 
-        p = subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        p = subprocess.run(args, capture_output=True)
         err = p.stderr
         if err:
             msg = f"{args[0]} error: {err.strip().decode()}"