gnu: opendht: Update to 2.2.0rc7-1.c8a0b44.

* gnu/packages/networking.scm (opendht): Update to 2.2.0rc7-1.c8a0b44.

gnu/packages/networking.scm

@@ -3529,18 +3529,21 @@ and targeted primarily for asynchronous processing of HTTP-requests.")
     (license license:bsd-3)))
 
 (define-public opendht
+  ;; Jami requires unreleased features of OpenDHT.
+  (let ((commit "c8a0b443f3117e2fa1343d2cb3c091f502b1a24e")
+        (revision "1"))
     (package
       (name "opendht")
-    (version "2.2.0rc7")                ;jami requires >= 2.2.0
+      (version (git-version "2.2.0rc7" revision commit))
       (source (origin
                 (method git-fetch)
                 (uri (git-reference
                       (url "https://github.com/savoirfairelinux/opendht")
-                    (commit version)))
+                      (commit commit)))
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
-                "0wkynjzwzl5q46hy1yb9npi5hvknnj17rjkax5v3acqjmd0y48h9"))))
+                  "062irb9yii66n2fzbpsjf7v2v53zzvakr1wjmi4l1jaz33fwx5by"))))
       ;; Since 2.0, the gnu-build-system does not seem to work anymore, upstream bug?
       (outputs '("out" "tools" "debug"))
       (build-system cmake-build-system)
@@ -3632,7 +3635,7 @@ library (get, put, etc.) with text values.
 @item dhtchat
 A very simple IM client working over the DHT.
 @end table")
-    (license license:gpl3+)))
+      (license license:gpl3+))))
 
 (define-public frrouting
   (package