Botan2 has switched the parameter order in encryption descriptions
--- monotone-upstream/src/botan_glue.hh	2026-08-05 16:03:52.756485699 +0200
+++ monotone-upstream/src/botan_glue.hh	2026-08-05 16:05:29.735127399 +0200
@@ -38,7 +38,7 @@
 // In Botan revision d8021f3e (back when it still used monotone) the name
 // of SHA-1 changed to SHA-160.
 const static char * PBE_PKCS5_KEY_FORMAT =
-  "PBE-PKCS5v20(SHA-160,TripleDES/CBC)";
+  "PBE-PKCS5v20(TripleDES/CBC,SHA-1)";
 
 
 typedef Botan::secure_vector<Botan::byte> secure_byte_vector;