This patch was taken from the Arch Linux AUR:
https://aur.archlinux.org/cgit/aur.git/tree/pandoc_version.patch?h=rstudio-desktop
diff -ur a/CMakeGlobals.txt b/CMakeGlobals.txt
--- a/CMakeGlobals.txt	2022-03-18 10:10:38.000000000 +1300
+++ b/CMakeGlobals.txt	2022-04-28 10:46:17.695649880 +1200
@@ -214,7 +214,7 @@
 endif()
 
 # pandoc version
-set(PANDOC_VERSION "2.16.2" CACHE INTERNAL "Pandoc version")
+set(PANDOC_VERSION "current" CACHE INTERNAL "Pandoc version")
 
 # quarto support
 if(LINUX AND UNAME_M STREQUAL aarch64)