- https://github.com/bazelbuild/bazel/blob/master/tools/build_defs/repo/git_worker.bzl#L136 - https://bazel.build/rules/lib/repo/git - https://bazel.build/versions/7.0.0/rules/lib/builtins/repository_os?hl=en#environ - https://stackoverflow.com/questions/77771738/checkout-fetch-clone-etc-a-single-commit-from-multiple-remotes - https://git-scm.com/docs/git-clone