Changing a repository's default branch name causes the repository to appear uncloneable

For example, https://github.com/console-rs/console recently changed its default branch name from `master` to `main`, causing `console` to appear uncloneable:
<img width="1280" alt="Image" src="https://github.com/user-attachments/assets/37a9577e-081f-401b-8614-09f363d50e8f" />

I am 99% sure the problem is related to caching.