compute-units-per-second ignored on local fork

[Silur]

Running an anvil fork as follows:

anvil --version
# anvil 0.2.0 (e5dbb7a 2024-12-03T00:24:42.571016376Z)
anvil -f $ALCHEMY_URL --compute-units-per-second 100

And launching a fork test on it as follows:

forge --version
# forge 0.2.0 (e5dbb7a 2024-12-03T00:24:42.577356416Z)
forge test --rpc-url=http://localhost:8545 --compute-units-per-second 100

Seems to ignore the CUPS value.
The problem is even more visible when the fork is created against a more heavily rate-limited RPC where even with a CUPS value of 1, the fork quickly gets 429 errors and the request logs show no sign of throttling