gnu: Remove python-msgpack-1.0.2.

This package is no longer used in Guix.

* gnu/packages/python-xyz.scm (python-msgpack-1.0.2): Remove variable.

Change-Id: I6216003e6312c5587ae3471ba9870865ee68f680

gnu/packages/python-xyz.scm

@@ -13743,17 +13743,6 @@ reading and writing MessagePack data.")
     (home-page "https://pypi.org/project/msgpack/")
     (license license:asl2.0)))
 
-(define-public python-msgpack-1.0.2
-  (package
-    (inherit python-msgpack)
-    (version "1.0.2")
-    (source (origin
-              (method url-fetch)
-              (uri (pypi-uri "msgpack" version))
-              (sha256
-               (base32
-                "1109s2yynrahwi64ikax68hx0mbclz8p35afmpphw5dwynb49q7s"))))))
-
 ;; This msgpack library's name changed from "python-msgpack" to "msgpack" with
 ;; release 0.5. Some packages like borg still call it by the old name for now.
 ;; <https://bugs.gnu.org/30662>