gnu: emacs-helm-system-packages: Update to 20190316.

* gnu/packages/emacs-xyz.scm (emacs-helm-system-packages): Update to 20190316.

gnu/packages/emacs-xyz.scm

@@ -5869,18 +5869,22 @@ Yasnippet.")
       (license license:gpl2+))))
 
 (define-public emacs-helm-system-packages
+  ;; There won't be a new release after 1.10.1 until
+  ;; https://github.com/emacs-helm/helm-system-packages/issues/25 is fixed,
+  ;; and latest commits fix import issues with Guix.
+  (let ((commit "6572340f41611ef1991e9612d34d59130957ee4a"))
     (package
       (name "emacs-helm-system-packages")
-    (version "1.10.1")
+      (version (git-version "1.10.1" "1" commit))
       (source (origin
                 (method git-fetch)
                 (uri (git-reference
                       (url "https://github.com/emacs-helm/helm-system-packages")
-                    (commit (string-append "v" version))))
-              (file-name (string-append name "-" version "-checkout"))
+                      (commit commit)))
+                (file-name (git-file-name name version))
                 (sha256
                  (base32
-                "01by0c4lqi2cw8xmbxkjw7m9x78zssm31sx4hdpw5j35s2951j0f"))))
+                  "0mcz6vkpk12vsyd37xv1rbg4v442sxc3lj8yxskqg294xbdaclz4"))))
       (build-system emacs-build-system)
       (inputs
        `(("recutils" ,recutils)))
@@ -5904,7 +5908,7 @@ execute the desired action over any selections of packages: Install,
 uninstall, display packages details (in Org Mode) or insert details at point,
 find files owned by packages...  And much more, including performing all the
 above over the network.")
-    (license license:gpl3+)))
+      (license license:gpl3+))))
 
 (define-public emacs-memoize
   (package