these 2 derivations will be built: /nix/store/41w8aqgjspzmjzh3r7xnyzjblg43g5nd-openhands-agent-canvas-1.28.1.drv /nix/store/1knd7pzra938i9ch07v8qs6bqrxd25yf-check-openhands-agent-canvas.drv this path will be fetched (17.5 MiB download, 48.4 MiB unpacked): /nix/store/ql6bg838fbr9h96cfc21g3gv6xxnb2rm-uv-0.13.0