git——如何让gitconfig的代替与货物一起工作？

我的~/中有以下内容。gitconfig：

[url "git@github.com:"]
       pushInsteadOf = https://github.com/
       insteadOf = https://github.com/

不幸的是，今天我发现这妨碍了我cargo build为我下载依赖项：

    Updating crates.io index
error: failed to get `libc` as a dependency of package `hilbert-c2rust v0.1.4 (/home/d33tah/workspace/profound/hilbert-c2rust)`

Caused by:
  failed to load source for dependency `libc`

Caused by:
  Unable to update registry `https://github.com/rust-lang/crates.io-index`

Caused by:
  failed to fetch `https://github.com/rust-lang/crates.io-index`

Caused by:
  failed to authenticate when downloading repository
attempted ssh-agent authentication, but none of the usernames `git` succeeded

Caused by:
  no authentication available

这个问题有解决办法吗？暂时注释掉这些行有帮助，但我想保留它们，因为它们为我解决了与Github相关的问题。