From the author's README on Thunderstore

Jonesy (Fortnite) - Skate costume

Adds Jonesy from Fortnite as a full-body costume for your skater.

Install

Install through your mod manager under the ReSkate community, or place the Jonesy_fortnite folder where you install other ReSkate native mods. Select the costume in the in-game wardrobe.

Notes

Native mod built with ReSkate Studio. Made for the game build it was exported against, so a game update may require a re-export.
Mesh was retargeted onto the stock Skate skeleton and split into the Top, Bottom, Footwear, Handwear, Headwear and Accessories sections. Textures are the original model textures with neutral normal/mask maps.

Credits

Character: Jonesy, (c) Epic Games, from Fortnite. This is an unofficial fan-made mod, not affiliated with or endorsed by Epic Games or the Skate developers.
3D model: TODO - add original creator name, source link and license here before publishing.
Port and packaging: devinzzc

Changelog

See CHANGELOG.md

Install Jonesy Fortnite

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for Jonesy Fortnite and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.