diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..f9db258
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,5 @@
+# Enable black.
+cdd8268f9f0320452b445a09a85de89e1fc86090
+
+# python: Reformat code with black 22.3.0
+410cf44d652a99b20d6e69063ed2d8d991394f4f