Bootstrap git_cache using main as default branch
Bootstrap git_cache using main as default branch

Bug: 1238084
Change-Id: I805f1e7b294c5317adeb7206a021d173e045e8f7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3082645
Auto-Submit: Josip Sokcevic <4606aec58cba917397ff2e4738f995e4758694f8@google.com>
Reviewed-by: Anthony Polito <05bb588aa9020353543fee7ac4e6e0a3d0d6f6ed@google.com>
Commit-Queue: Anthony Polito <05bb588aa9020353543fee7ac4e6e0a3d0d6f6ed@google.com>

CoherentLabs/depot_tools,CoherentLabs/depot_tools