Fixed guix build on the equinix-scm repo

adam/packages/guile-contrib.scm

@@ -3,21 +3,25 @@
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages guile)
   #:use-module (guix packages)
+  #:use-module (guix gexp)
   #:use-module (guix download)
+  #:use-module (guix git-download)
   #:use-module (guix build-system guile))
 
-;; https://git.fixergrid.net/adam/equinix-scm/archive/v0.0.1.tar.gz
 (define-public guile-equinix-metal
   (package
    (name "guile-equinix-metal")
-   (version "0.0.2")
+   (version "0.0.5")
    (source (origin
 	    (method url-fetch)
-	    (uri (string-append "https://git.fixergrid.net/adam/equinix-scm/archive/v" version ".tar.gz"))
+	    (uri (string-append "https://git.fixegrid.net/adam/equinix-scm/archive/v"
+				version ".tar.gz"))
 	    (sha256
 	     (base32
-	      "153702yj7k6xc5pszqc60ds3za1gyj1swrx8cz1sj6lhx27qh9nm"))))
+	      "0fmbily7grv4jyfbs5lswxp94nxbpd8k1zfhhnk4m6ybprzi3ly8"))))
    (build-system guile-build-system)
+   (arguments
+    (list #:source-directory "src"))
    (native-inputs (list pkg-config guile-3.0))
    (inputs (list guile-3.0 guile-json-4))
    (synopsis "Equinix Metal SDK")