gnu: go-golang-org-x-crypto: Move to golang-build.

* gnu/packages/golang.scm (go-golang-org-x-crypto): Move from here ...
* gnu/packages/golang-build.scm: ... to here.

* gnu/packages/backup.scm: Add (gnu packages golang-build) module.
* gnu/packages/crypto.scm: As above.

Change-Id: I5daad7fe90e1507958fe73c04fc043ebbc006395

gnu/packages/backup.scm

@@ -71,6 +71,7 @@
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gnupg)
   #:use-module (gnu packages golang)
+  #:use-module (gnu packages golang-build)
   #:use-module (gnu packages golang-crypto)
   #:use-module (gnu packages golang-web)
   #:use-module (gnu packages gperf)

gnu/packages/crypto.scm

@@ -60,6 +60,7 @@
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages gnupg)
   #:use-module (gnu packages golang)
+  #:use-module (gnu packages golang-build)
   #:use-module (gnu packages graphviz)
   #:use-module (gnu packages image)
   #:use-module (gnu packages kerberos)

gnu/packages/golang-build.scm

@@ -1,14 +1,15 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Brian Leung <bkleung89@gmail.com>
+;;; Copyright © 2019, 2020 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2020 Danny Milosavljevic <dannym@scratchpost.org>
 ;;; Copyright © 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2020 HiPhish <hiphish@posteo.de>
-;;; Copyright © 2020 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
 ;;; Copyright © 2020 Ryan Prior <rprior@protonmail.com>
 ;;; Copyright © 2020 Vagrant Cascadian <vagrant@debian.org>
 ;;; Copyright © 2021 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2021 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;; Copyright © 2021 hackeryarn <artemchernyak@gmail.com>
 ;;; Copyright © 2023 Artyom V. Poptsov <poptsov.artyom@gmail.com>
 ;;; Copyright © 2023 Felix Lechner <felix.lechner@lease-up.com>
@@ -74,6 +75,37 @@
     (description "This package provides a markdown parser.")
     (license license:expat)))
 
+(define-public go-golang-org-x-crypto
+  (package
+    (name "go-golang-org-x-crypto")
+    (version "0.4.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://go.googlesource.com/crypto")
+             (commit (string-append "v" version))))
+       (file-name (string-append "go.googlesource.com-crypto-"
+                                 version "-checkout"))
+       (sha256
+        (base32 "13i0yz4hvc4qdr438nmzilvl5ns73v3910bakcddny3jbzq72i2m"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "golang.org/x/crypto"
+       ;; Source-only package
+       #:tests? #f
+       #:phases
+       (modify-phases %standard-phases
+         ;; Source-only package
+         (delete 'build))))
+    (propagated-inputs
+     (list go-golang-org-x-sys))
+    (home-page "https://go.googlesource.com/crypto/")
+    (synopsis "Supplementary cryptographic libraries in Go")
+    (description "This package provides supplementary cryptographic libraries
+for the Go language.")
+    (license license:bsd-3)))
+
 (define-public go-golang-org-x-exp
   (package
     (name "go-golang-org-x-exp")

gnu/packages/golang.scm

@@ -3347,37 +3347,6 @@ expressing configuration which is easy for both humans and machines to read.")
     (home-page "https://github.com/hashicorp/hcl")
     (license license:mpl2.0)))
 
-(define-public go-golang-org-x-crypto
-  (package
-    (name "go-golang-org-x-crypto")
-    (version "0.4.0")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://go.googlesource.com/crypto")
-                    (commit (string-append "v" version))))
-              (file-name (string-append "go.googlesource.com-crypto-"
-                                        version "-checkout"))
-              (sha256
-               (base32
-                "13i0yz4hvc4qdr438nmzilvl5ns73v3910bakcddny3jbzq72i2m"))))
-    (build-system go-build-system)
-    (arguments
-     '(#:import-path "golang.org/x/crypto"
-       ;; Source-only package
-       #:tests? #f
-       #:phases
-       (modify-phases %standard-phases
-         ;; Source-only package
-         (delete 'build))))
-    (propagated-inputs
-     (list go-golang-org-x-sys))
-    (synopsis "Supplementary cryptographic libraries in Go")
-    (description "This package provides supplementary cryptographic libraries
-for the Go language.")
-    (home-page "https://go.googlesource.com/crypto/")
-    (license license:bsd-3)))
-
 (define-public govulncheck
   (package
     (name "govulncheck")