|Git tree|@git_tree@|@"uuid"@ must be the UUID of an Arvados-hosted git repository.
@"commit"@ must be a full 40-character commit hash.
@"path"@, if provided, must be "/".
|Git tree|@git_tree@|@"uuid"@ must be the UUID of an Arvados-hosted git repository.
@"commit"@ must be a full 40-character commit hash.
@"path"@, if provided, must be "/".