gnu: emacs-deadgrep: Update to 0.12.

* gnu/packages/emacs-xyz.scm (emacs-deadgrep): Update to 0.12.

gnu/packages/emacs-xyz.scm

@@ -23861,22 +23861,19 @@ accept and reject GitHub pull requests.")
       (license license:gpl3+))))
 
 (define-public emacs-deadgrep
-  ;; Latest release is not tagged.
-  (let ((commit "aebaf72e35546fd235b4861399791814e4e4c7d8")
-        (revision "1"))
   (package
     (name "emacs-deadgrep")
-      (version (git-version "0.11" revision commit))
+    (version "0.12")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/Wilfred/deadgrep")
-               (commit commit)))
+             (commit version)))
        (file-name (git-file-name name version))
        (sha256
         (base32
-           "1qd60winrrpxmrjsx77i24921p6dad9halz5l5s6biwa421zcgr3"))))
+         "0bwf8gsqw7hsmacqd34piwgv066ijfclmxaigkvhvpac0lpsmi79"))))
     (build-system emacs-build-system)
     (inputs (list ripgrep))
     (propagated-inputs
@@ -23898,7 +23895,7 @@ accept and reject GitHub pull requests.")
     (synopsis "Frontend for @code{ripgrep}")
     (description "This package provides an Emacs interface for performing
 searches with @code{ripgrep}.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-focus
   (package