ci: implement git-retry
Failures can be seen for example here:
This could be prevented with something like https://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/git-retry.html
Failures can be seen for example here:
This could be prevented with something like https://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/git-retry.html