fix envoy build

Author: zirain

.bazelrc

@@ -14,7 +14,8 @@ build:remote --remote_timeout=7200
 # ========================================
 
 # Enable libc++ and C++20 by default.
-build:linux --config=clang-local
+build --repo_env=BAZEL_LLVM_PATH=/usr/lib/llvm
+build:linux --config=clang
 
 # put /usr/local/bin before /usr/bin to avoid picking up wrong python3.6 when building envoy.tls.key_providers.cryptomb
 build:linux --action_env=PATH=/usr/lib/llvm/bin:/usr/local/bin:/bin:/usr/bin

WORKSPACE

@@ -70,10 +70,6 @@ load("@envoy//bazel:python_dependencies.bzl", "envoy_python_dependencies")
 
 envoy_python_dependencies()
 
-load("@base_pip3//:requirements.bzl", "install_deps")
-
-install_deps()
-
 load("@envoy//bazel:dependency_imports.bzl", "envoy_dependency_imports")
 
 envoy_dependency_imports()