diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index e19d9f17cfb7..7c57d02f8639 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -241,3 +241,6 @@ e0fe216f4912dd88a021d12a44155fd2cfeb31c8
 
 # nixos/iso-image.nix: nixfmt
 da9a092c34cef6947d7aee2b134f61df45171631
+
+# python-packages: format with nixfmt-rfc-style
+5f6f5e13ae0b6960cbf1be8aeb3d0048285a08d1