Revert "gnu: Remove guile-for-guile-emacs."

This reverts commit df959e33ae.

gnu/packages/guile.scm

@@ -611,6 +611,29 @@ GNU@tie{}Guile.  Use the @code{(ice-9 readline)} module and call its
                            (guile-variant-package-name "guile2.2")
                            #:deep? #f))
 
+(define-public guile-for-guile-emacs
+  (let ((commit "4b9b8277733729f5b825f78fadfead9fc3630e7e")
+        (revision "0"))
+    (package (inherit guile-next)
+      (name "guile-for-guile-emacs")
+      (version (git-version "3.0.7-81" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "git://git.savannah.gnu.org/guile.git")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "0fgkcv29581kqkxqq6y48xly72970qs7016qhs6c4ilygg0gyfqb"))))
+      (arguments
+       (substitute-keyword-arguments (package-arguments guile-next)
+         ((#:phases phases '%standard-phases)
+          #~(modify-phases #$phases
+              (add-before 'check 'skip-failing-tests
+                (lambda _
+                  (delete-file "test-suite/tests/version.test"))))))))))
+
 
 ;;;
 ;;; Extensions.