gnu: texlive-hycolor: Refresh package definition.

* gnu/packages/tex.scm (texlive-hycolor): Remove SIMPLE-TEXLIVE-PACKAGE
call.
[propagated-inputs]: Add TEXLIVE-HOPATCH.

gnu/packages/tex.scm

@@ -3697,28 +3697,26 @@ for Greek text font encodings for use with fontenc.")
     (license license:lppl1.3+)))
 
 (define-public texlive-hycolor
-  (let ((template  (simple-texlive-package
+  (package
-                    "texlive-hycolor"
+    (name "texlive-hycolor")
-                    (list "doc/latex/hycolor/"
+    (version (number->string %texlive-revision))
-                          "source/latex/hycolor/"
+    (source (texlive-origin
+             name version
+             (list "doc/latex/hycolor/" "source/latex/hycolor/"
                    "tex/latex/hycolor/")
              (base32
-                     "0hmkx37wwmznxjqqnca87shy7qrgqrh2cn5r941ddgivnym31xbh"))))
+              "0hmkx37wwmznxjqqnca87shy7qrgqrh2cn5r941ddgivnym31xbh")))
-    (package
-      (inherit template)
     (outputs '("out" "doc"))
-      (arguments
+    (build-system texlive-build-system)
-       (substitute-keyword-arguments (package-arguments template)
+    (propagated-inputs
-         ((#:tex-directory _ '())
+     (list texlive-hopatch))
-          "latex/hycolor")
+    (home-page "https://ctan.org/pkg/hycolor")
-         ((#:build-targets _ '())
+    (synopsis "Colour for packages @code{hyperref} and @code{bookmark}")
-          #~(list "hycolor.dtx"))))
-      (home-page "https://www.ctan.org/pkg/latex-graphics")
-      (synopsis "Color for hyperref and bookmark")
     (description
-       "This package provides the code for the @code{color} option that is
+     "This package provides the code for the color option that is used by
-used by @code{hyperref} and @code{bookmark}.")
+packages @code{hyperref} and @code{bookmark}.  It is not intended as a package
-      (license license:lppl1.3c+))))
+for the user.")
+    (license license:lppl1.3+)))
 
 (define-deprecated-package texlive-latex-hycolor texlive-hycolor)