[bug#64264] [PATCH 1/2] gnu: signify: Update to 31.

[Timotej Lazar <timotej.lazar@araneo.si>]

* gnu/packages/crypto.scm (signify): Update to 31.
[source]: Add snippet to delete bundled libbsd.
[license]: Drop bsd-4 as it was replaced with bsd-3.
---
 gnu/packages/crypto.scm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 9b89c7d545..655320a470 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -216,7 +216,7 @@ (define-public libmd
 (define-public signify
   (package
     (name "signify")
-    (version "30")
+    (version "31")
     (home-page "https://github.com/aperezdc/signify")
     (source (origin
               (method url-fetch)
@@ -224,7 +224,9 @@ (define-public signify
                                   "/download/v" version "/signify-" version ".tar.xz"))
               (sha256
                (base32
-                "11l67j04gyxnlw6zrzsygqs5cgsc1sww1rh0apl05yay131hd17n"))))
+                "0x1bipfphnyvf2kl7n9q4gawaglma79368vb8whama6lxsggsm8i"))
+              (modules '((guix build utils)))
+              (snippet '(delete-file-recursively "libbsd"))))
     (build-system gnu-build-system)
     ;; TODO Build with libwaive (described in README.md), to implement something
     ;; like OpenBSD's pledge().
@@ -245,7 +247,7 @@ (define-public signify
 OpenBSD tool of the same name.")
     ;; This package includes third-party code that was originally released under
     ;; various non-copyleft licenses. See the source files for clarification.
-    (license (list license:bsd-3 license:bsd-4 license:expat license:isc
+    (license (list license:bsd-3 license:expat license:isc
                    license:public-domain (license:non-copyleft
                                           "file://base64.c"
                                           "See base64.c in the distribution for
-- 
2.40.1