The revision defaults to the empty string
diff --git a/include/SDL_revision.h b/include/SDL_revision.h
index d70fd69..3e9b63a 100644
--- a/include/SDL_revision.h
+++ b/include/SDL_revision.h
@@ -1,2 +1,2 @@
-#define SDL_REVISION "hg-0:aaaaaaaaaaah"
+#define SDL_REVISION ""
#define SDL_REVISION_NUMBER 0