We’d like to allow contributors to use GitHub pull requests on our git mirror on GitHub to submit code. But we are using trac otherwise for issue management, which means that the #nnnn
namespace is already taken.
I am worried that by default, GitHub would start linking random commits to unrelated pull requests, just because these happen to mention a trac ticket that happens to have the same number.
Is there a way to prevent GitHub from interpreting these numbers in a repository?