Pepijn 00e9defb80 fix(profiling): build flash-attn without isolation for groot ...

groot depends on flash-attn, which fails to build in uv's default
isolated build env because it doesn't declare torch as a build-time
dependency. Torch is a core lerobot dep and is already present in
the target venv when groot is synced, so we can safely disable
build isolation just for flash-attn. The flag is a no-op for
policies that don't pull in flash-attn.

Made-with: Cursor

2026-04-16 20:21:58 +02:00

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