gnu: emacs-citeproc-el: Update to 0.9.

* gnu/packages/emacs-xyz.scm (emacs-citeproc-el): Update to 0.9.
[propagated-inputs]: Add emacs-parsebib and emacs-string-inflection.

gnu/packages/emacs-xyz.scm

@@ -2871,37 +2871,36 @@ Its features are:
     (license (list license:unlicense license:wtfpl2))))
 
 (define-public emacs-citeproc-el
-  ;; XXX: This commit includes a fix for an API change in libxml.
-  (let ((commit "893bcb8dcb48ac9850841b58c7b64c1969e6f3de")
-        (revision "0"))
-    (package
-      (name "emacs-citeproc-el")
-      (version (git-version "0.1.2" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/andras-simonyi/citeproc-el")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "0xfkp8dccflas5ps30g3fw1vifn8pp9h9cyvxr1pcmyqr9rivy8f"))))
-      (build-system emacs-build-system)
-      (arguments
-       `(#:emacs ,emacs))               ;need libxml support
-      (propagated-inputs
-       `(("emacs-dash" ,emacs-dash)
-         ("emacs-f" ,emacs-f)
-         ("emacs-queue" ,emacs-queue)
-         ("emacs-s" ,emacs-s)))
-      (home-page "https://github.com/andras-simonyi/citeproc-el")
-      (synopsis "Citation Style Language (CSL) processor for Emacs")
-      (description
-       "Citeproc-el is an Emacs Lisp library for rendering citations
+  (package
+    (name "emacs-citeproc-el")
+    (version "0.9")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/andras-simonyi/citeproc-el")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1m5j1abyk68f3d1v781yrx2xkg42vyfgfckbj2yk2lgk6d7rz0p1"))))
+    (build-system emacs-build-system)
+    (arguments
+     `(#:emacs ,emacs))                 ;need libxml support
+    (propagated-inputs
+     `(("emacs-dash" ,emacs-dash)
+       ("emacs-f" ,emacs-f)
+       ("emacs-parsebib" ,emacs-parsebib)
+       ("emacs-queue" ,emacs-queue)
+       ("emacs-s" ,emacs-s)
+       ("emacs-string-inflection" ,emacs-string-inflection)))
+    (home-page "https://github.com/andras-simonyi/citeproc-el")
+    (synopsis "Citation Style Language (CSL) processor for Emacs")
+    (description
+     "Citeproc-el is an Emacs Lisp library for rendering citations
 and bibliographies in styles described in the Citation Style
 Language (CSL), an XML-based, open format to describe the formatting
 of bibliographic references.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-corfu
   (package