diff --git a/aten.bzl b/aten.bzl
index 0fce7068ec0..6bce36ca904 100644
--- a/aten.bzl
+++ b/aten.bzl
@@ -16,7 +16,8 @@ def intern_build_aten_ops(copts, deps):
             [
                 PREFIX + "cpu/*.cpp",
                 PREFIX + "quantized/cpu/kernels/*.cpp",
-            ]):
+            ],
+        ):
             name = impl.replace(PREFIX, "")
             out = PREFIX + name + "." + cpu_capability + ".cpp"
             native.genrule(
diff --git a/tools/rules/cu.bzl b/tools/rules/cu.bzl
index fa4b80db01c..726fadfe98b 100644
--- a/tools/rules/cu.bzl
+++ b/tools/rules/cu.bzl
@@ -1,3 +1,3 @@
 # gpu support is not available
 def cu_library(**kwargs):
-  pass
+    pass
diff --git a/tools/rules/workspace.bzl b/tools/rules/workspace.bzl
index b519ae925b4..59e12e8d92d 100644
--- a/tools/rules/workspace.bzl
+++ b/tools/rules/workspace.bzl
@@ -1,13 +1,13 @@
 def _impl(repository_ctx):
-  archive = repository_ctx.attr.name + ".tar"
-  reference = Label("@%s_unpatched//:README" % repository_ctx.attr.name)
-  dirname = repository_ctx.path(reference).dirname
-  repository_ctx.execute(["tar", "hcf", archive, "-C", dirname, "."])
-  repository_ctx.extract(archive)
-  for patch in repository_ctx.attr.patches:
-    repository_ctx.patch(repository_ctx.path(patch), repository_ctx.attr.patch_strip)
-  build_file = repository_ctx.path(repository_ctx.attr.build_file)
-  repository_ctx.execute(["cp", build_file, "BUILD.bazel"])
+    archive = repository_ctx.attr.name + ".tar"
+    reference = Label("@%s_unpatched//:README" % repository_ctx.attr.name)
+    dirname = repository_ctx.path(reference).dirname
+    repository_ctx.execute(["tar", "hcf", archive, "-C", dirname, "."])
+    repository_ctx.extract(archive)
+    for patch in repository_ctx.attr.patches:
+        repository_ctx.patch(repository_ctx.path(patch), repository_ctx.attr.patch_strip)
+    build_file = repository_ctx.path(repository_ctx.attr.build_file)
+    repository_ctx.execute(["cp", build_file, "BUILD.bazel"])
 
 _patched_rule = repository_rule(
     implementation = _impl,
@@ -19,11 +19,11 @@ _patched_rule = repository_rule(
 )
 
 def new_patched_local_repository(name, path, **kwargs):
-  native.new_local_repository(
-      name = name + "_unpatched",
-      build_file_content = """
+    native.new_local_repository(
+        name = name + "_unpatched",
+        build_file_content = """
 pkg_tar(name = "content", srcs = glob(["**"]))
 """,
-      path = path,
-  )
-  _patched_rule(name = name, **kwargs)
+        path = path,
+    )
+    _patched_rule(name = name, **kwargs)