Revert "gnu: emacs-org-ql: Update to 0.8.5."

This reverts commit b04ea322e7.

Check phase freezes.

Change-Id: Ie66617fa09d37747214fa7357aa04630632280a0

gnu/packages/emacs-xyz.scm

@@ -23581,7 +23581,7 @@ interactive commands and functions, such as @code{completing-read}.")
 (define-public emacs-org-ql
   (package
     (name "emacs-org-ql")
-    (version "0.8.5")
+    (version "0.8.4")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -23589,7 +23589,7 @@ interactive commands and functions, such as @code{completing-read}.")
                     (commit (string-append "v" version))))
               (sha256
                (base32
-                "1wnvrjx9r9f1ykfdafj9pz1b0n669bqmixb5q35kmahyjis8rswq"))
+                "07r9bx0bh7wyj5pbkhnrn8amzz3ynri94cxcxgcn1r3ypdhk6y85"))
               (file-name (git-file-name name version))))
     (build-system emacs-build-system)
     (arguments