Format with buildifier

MODULE.bazel

diff --git a/MODULE.bazel b/MODULE.bazel
index 1cb1996..a1adee0 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -17,7 +17,10 @@
 PYTHON_VERSION_SNAKE = PYTHON_VERSION.replace(".", "_")
 
 python = use_extension("@rules_python//python/extensions:python.bzl", "python")
-python.toolchain(python_version = PYTHON_VERSION, is_default = True)
+python.toolchain(
+    is_default = True,
+    python_version = PYTHON_VERSION,
+)
 use_repo(python, "python_" + PYTHON_VERSION_SNAKE, "python_versions")
 
 pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")