问题描述： Foundry进行forge build报错
错误信息： Failed to install solc 0.8.15: error sending request for url (https://raw.githubusercontent.com/roynalnaruto/solc-builds/9cb46201533a2cb739059e09b5d9c211cfc62c4e/macosx/aarch64/list.json): error trying to connect: tcp connect error: Connection refused (os erro [⠆] Failed to install solc 0.8.15: error sending request for url (https://raw.githubusercontent.com/roynalnaruto/solc-builds/9cb46201533a2cb739059e09b5d9c211cfc62c4e/macosx/aarch64/list.json): error trying to connect: tcp connect error: Connection refused (os error 61)
Error: 0: error sending request for url (https://raw.githubusercontent.com/roynalnaruto/solc-builds/9cb46201533a2cb739059e09b5d9c211cfc62c4e/macosx/aarch64/list.json): error trying to connect: tcp connect error: Connection refused (os error 61) 1: error trying to connect: tcp connect error: Connection refused (os error 61) 2: tcp connect error: Connection refused (os error 61) 3: Connection refused (os error 61)
Location: cli/src/compile.rs:100
Backtrace omitted. Run with RUST_BACKTRACE=1 environment variable to display it. Run with RUST_BACKTRACE=full to include source snippets. (base)
