So I have a docker with CentOS 7 which has installed bazel. I've installed devtoolset-8, llvm-toolset-7.0 and centos-release-scl. I've also installed bazel 0.29
I've a new_git_repository containing: new_git_repository( name = "hyperscan", build_file = "//external-deps/hyperscan:BUILD", commit = "[COMMIT_HAS