fixup! mlmpfr: make 4.1.1 version compatible with 4.2.0

Author: thvnx

packages/mlmpfr/mlmpfr.4.1.1/opam

@@ -31,4 +31,4 @@ The package provides bindings for MPFR-4.1.1.
 You need to have MPFR-4.1.1 installed on your system. See opam info mlmpfr for
 all available versions."""
 extra-files: ["mlmpfr_compatibility_test.c"
-              "md5=e0072684415485936f3eb158a86fe38c"]
+              "md5=672af9ba23d8bea8a9d65081c3b64dc1"]