--- sedlex-2.2/src/generator/data/dune.orig	2020-02-08 14:55:37.000000000 -0700
+++ sedlex-2.2/src/generator/data/dune	2020-06-18 09:51:50.348134755 -0600
@@ -1,14 +1,11 @@
 (rule
   (targets DerivedCoreProperties.txt)
-  (deps    base_url)
-  (action  (run curl -L -s %{read:base_url}/ucd/DerivedCoreProperties.txt -o DerivedCoreProperties.txt)))
+  (action  (copy /usr/share/unicode/ucd/DerivedCoreProperties.txt DerivedCoreProperties.txt)))
 
 (rule
   (targets DerivedGeneralCategory.txt)
-  (deps    base_url)
-  (action  (run curl -L -s %{read:base_url}/ucd/extracted/DerivedGeneralCategory.txt -o DerivedGeneralCategory.txt)))
+  (action  (copy /usr/share/unicode/ucd/extracted/DerivedGeneralCategory.txt DerivedGeneralCategory.txt)))
 
 (rule
   (targets PropList.txt)
-  (deps    base_url)
-  (action  (run curl -L -s %{read:base_url}/ucd/PropList.txt -o PropList.txt)))
+  (action  (copy /usr/share/unicode/ucd/PropList.txt PropList.txt)))