gnu: sbcl-parse-declarations: Fix source.

* gnu/packages/lisp-xyz.scm (sbcl-parse-declarations)[source]: Use main
  repository instead of Quicklisp archive.

gnu/packages/lisp-xyz.scm

@@ -4952,18 +4952,22 @@ the CFFI approach used by burgled-batteries, but has the same goal.")
   (sbcl-package->ecl-package sbcl-py4cl))
 
 (define-public sbcl-parse-declarations
+  (let ((commit "549aebbfb9403a7fe948654126b9c814f443f4f2")
+        (revision "1"))
     (package
       (name "sbcl-parse-declarations")
-    (version "1.0.0")
+      (version (git-version "1.0.0" revision commit))
       (source
        (origin
-       (method url-fetch)
-       (uri (string-append
-             "http://beta.quicklisp.org/archive/parse-declarations/"
-             "2010-10-06/parse-declarations-20101006-darcs.tgz"))
+         (method git-fetch)
+         (uri (git-reference
+               (url (string-append
+                     "https://gitlab.common-lisp.net/parse-declarations/"
+                     "parse-declarations.git"))
+               (commit commit)))
+         (file-name (git-file-name name version))
          (sha256
-        (base32
-         "0r85b0jfacd28kr65kw9c13dx4i6id1dpmby68zjy63mqbnyawrd"))))
+          (base32 "03g5qks4c59nmxa48pbslxkfh77h8hn8566jddp6m9pl15dzzpxd"))))
       (build-system asdf-build-system/sbcl)
       (arguments
        `(#:asd-file "parse-declarations-1.0.asd"
@@ -4978,7 +4982,7 @@ the bindings they establish.  Yet the ANSI standard of Common Lisp does
 not provide any operators to work with declarations in a convenient,
 high-level way.  This library provides such operators.")
       ;; MIT License
-    (license license:expat)))
+      (license license:expat))))
 
 (define-public cl-parse-declarations
   (sbcl-package->cl-source-package sbcl-parse-declarations))