diff --git a/.hgignore b/.hgignore
index 946f4e3e5c5bc8a00e371cda31e375d155c68699_LmhnaWdub3Jl..fb7625bf4373a4f521e93e4e167ddd4eeff27fcb_LmhnaWdub3Jl 100644
--- a/.hgignore
+++ b/.hgignore
@@ -9,6 +9,8 @@
 dist/
 venv/
 
+*.orig
+
 .pytest_cache/
 .coverage
 .coverage.*