diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 00000000..4f0eec30
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# #1492 run `black .` and `isort .`
+02201ed382ce30192091032ccfe836b8f03ec4e9