gnu: texlive-bigintcalc: Refresh package definition.

* gnu/packages/tex.scm (texlive-bigintcalc): Remove SIMPLE-TEXLIVE-PACKAGE
call.

gnu/packages/tex.scm

@@ -9495,30 +9495,26 @@ (define-public texlive-atbegshi
 (define-deprecated-package texlive-generic-atbegshi texlive-atbegshi)
 
 (define-public texlive-bigintcalc
-  (let ((template (simple-texlive-package
-                   "texlive-bigintcalc"
+  (package
+    (name "texlive-bigintcalc")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
              (list "doc/latex/bigintcalc/"
                    "source/latex/bigintcalc/"
                    "tex/generic/bigintcalc/")
              (base32
-                    "1cyv4mcvx83ab782l6h2f86a63ipm845r7hv1m6f1z2336vy7rc5"))))
-    (package
-      (inherit template)
+              "1cyv4mcvx83ab782l6h2f86a63ipm845r7hv1m6f1z2336vy7rc5")))
     (outputs '("out" "doc"))
-      (arguments
-       (substitute-keyword-arguments (package-arguments template)
-         ((#:tex-directory _ '())
-          "generic/bigintcalc")
-         ((#:build-targets _ '())
-          #~(list "bigintcalc.dtx"))))
+    (build-system texlive-build-system)
     (propagated-inputs
      (list texlive-pdftexcmds))
-      (home-page "https://www.ctan.org/pkg/bigintcalc")
+    (home-page "https://ctan.org/pkg/bigintcalc")
     (synopsis "Integer calculations on very large numbers")
     (description
-       "This package provides expandable arithmetic operations with big
-integers that can exceed TeX's number limits.")
-      (license license:lppl1.3c+))))
+     "This package provides expandable arithmetic operations with big integers
+that can exceed TeX's number limits.")
+    (license license:lppl1.3+)))
 
 (define-deprecated-package texlive-generic-bigintcalc texlive-bigintcalc)