Update versions (#407)

* Update versions

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: deeplook

.pre-commit-config.yaml

@@ -2,10 +2,10 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v6.0.0
     hooks:
     -   id: trailing-whitespace
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.3
+    rev: v3.20.0
     hooks:
     -   id: pyupgrade

src/svglib/svglib.py

@@ -175,7 +175,7 @@ def parseMultiAttributes(self, line):
         new_attrs = {}
         for a in attrs:
             k, v = a.split(':')
-            k, v = [s.strip() for s in (k, v)]
+            k, v = (s.strip() for s in (k, v))
             new_attrs[k] = v
 
         return new_attrs