gnu: ppp: Update to 2.4.9.

* gnu/packages/samba.scm (ppp): Update to 2.4.9.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/samba.scm

@@ -443,21 +443,18 @@ key-value pair databases and a real LDAP database.")
     (license lgpl3+)))
 
 (define-public ppp
-  ;; This git commit contains unreleased fixes for CVE-2020-8597.
-  (let ((revision "1")
-        (commit "8d45443bb5c9372b4c6a362ba2f443d41c5636af"))
   (package
     (name "ppp")
-      (version (git-version "2.4.8" revision commit))
+    (version "2.4.9")
     (source (origin
               (method git-fetch)
               (uri (git-reference
                     (url "https://github.com/paulusmack/ppp")
-                      (commit commit)))
+                    (commit version)))
               (file-name (git-file-name name version))
               (sha256
                (base32
-                  "06cf8fb84l3h2zy5da4j7k2j1qjv2gfqn986sf43xgj75605aks2"))))
+                "1bhhksdclsnkw54a517ndrw55q5zljjbh9pcqz1z4a2z2flxpsgk"))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f                    ; no check target
@@ -489,5 +486,5 @@ and IPV6 and the protocols layered above them, such as TCP and UDP.")
     ;; pppd, pppstats and pppdump are under BSD-style notices.
     ;; some of the pppd plugins are GPL'd.
     ;; chat is public domain.
-      (license (list bsd-3 bsd-4 gpl2+ public-domain)))))
+    (license (list bsd-3 bsd-4 gpl2+ public-domain))))