gnu: cl-virality: Update to 0.3.0-1.cdc19cc.

* gnu/packages/lisp-xyz.scm (sbcl-virality): Update to 0.3.0-1.cdc19cc.
  [arguments]: Update 'delete-examples' phase.

gnu/packages/lisp-xyz.scm

@@ -22181,18 +22181,20 @@ fit together as required by any particular game.")
   (sbcl-package->cl-source-package sbcl-trial))
 
 (define-public sbcl-virality
+  (let ((commit "cdc19cca9b028f0c30d14ed8b3e51359dd46069a")
+        (revision "1"))
     (package
       (name "sbcl-virality")
-    (version "0.3.0")
+      (version (git-version "0.3.0" revision commit))
       (source
        (origin
          (method git-fetch)
          (uri (git-reference
                (url "https://github.com/bufferswap/ViralityEngine")
-             (commit (string-append "v" version))))
+               (commit commit)))
          (file-name (git-file-name "cl-virality" version))
          (sha256
-        (base32 "0hvjcvyd628jh4if6swk1wrfb9qdlnpk9ax1y3jarr8ms7ghfcdb"))))
+          (base32 "1s25aapkqcr8fxi0i9wjw0n4jax7r4a9d9wflpr3sqz2vgrg2lz6"))))
       (build-system asdf-build-system/sbcl)
       (arguments
        `(#:asd-systems '("virality"
@@ -22205,7 +22207,14 @@ fit together as required by any particular game.")
                     (add-after 'unpack 'delete-examples
                       (lambda _
                         ;; Don't install the big "examples" directory.
-                      (delete-file-recursively "examples"))))))
+                        (delete-file-recursively "examples")
+                        ;; Remove example asd files that cause issues during
+                        ;; the 'copy-source' phase because they have the same
+                        ;; names.
+                        (for-each
+                         delete-file
+                         (find-files "."
+                                     "^xXx-SYSTEM-NAME-xXx\\.asd$")))))))
       (inputs
        (list sbcl-3b-bmfont
              sbcl-babel
@@ -22246,7 +22255,7 @@ can be used with them.  Components are added to Actors which represent game
 concepts like players, scenery, effects, etc.  We define a component protocol
 invoked by Virality Engine to move your components to the next state and
 render them each frame.")
-    (license license:expat)))
+      (license license:expat))))
 
 (define-public cl-virality
   (sbcl-package->cl-source-package sbcl-virality))