nginxQuic: share src and version with nginxMainline

quic support was merged
still a separate package, because it uses quictls
and sets configureFlags

pkgs/servers/http/nginx/quic.nix

@@ -1,25 +1,14 @@
 { callPackage
-, fetchhg
+, nginxMainline
 , ...
 } @ args:
 
 callPackage ./generic.nix args {
   pname = "nginxQuic";
 
-  src = fetchhg {
-    url = "https://hg.nginx.org/nginx-quic";
-    rev = "0af598651e33"; # branch=quic
-    hash = "sha256-rG0jXA+ci7anUxZCBhXZLZKwnTtzzDEAViuoImKpALA=";
-  };
-
-  preConfigure = ''
-    ln -s auto/configure configure
-  '';
+  inherit (nginxMainline) src version;
 
   configureFlags = [
     "--with-http_v3_module"
-    "--with-stream_quic_module"
   ];
-
-  version = "1.23.4";
 }