srtool no more builds the WASM

I tried to release milestone-800, but the gdev-srtool job failed:

https://git.duniter.org/nodes/rust/duniter-v2s/-/jobs/126012

Cannot compile the WASM runtime: no standard library sources found!

You can install them with `rustup component add rust-src` if you're using `rustup`.

I've tried the suggestion, but the error remains:

docker run -it --rm -e PACKAGE=gdev-runtime -e RUNTIME_DIR=runtime/gdev -v "$(pwd):/build" paritytech/srtool:1.66.1-0.9.25 /bin/bash
rustup component add rust-src
build --app --json -cM

It seems the issue is linked to !229 (merged): @bgallois any idea?