Internal change

PiperOrigin-RevId: 601826805

docker-compose.yml

@@ -19,15 +19,6 @@ version: '3.1'
 # We mount the MLMD project root at /build (which is the WORKDIR of the image)
 # in the container.
 services:
-  manylinux-python38:
-    image: mlmd-build:manylinux2010
-    build:
-      context: .
-      dockerfile: ml_metadata/tools/docker_build/Dockerfile.manylinux2010
-    environment:
-      PYTHON_VERSION: 38
-    volumes:
-      - .:/build:delegated
   manylinux-python39:
     image: mlmd-build:manylinux2010
     build:

ml_metadata/tools/docker_build/build_manylinux.sh

@@ -28,19 +28,17 @@ function setup_environment() {
   source scl_source enable devtoolset-8
   source scl_source enable rh-python38
   if [[ -z "${PYTHON_VERSION}" ]]; then
-    echo "Must set PYTHON_VERSION env to 38|39|310|311|"; exit 1;
+    echo "Must set PYTHON_VERSION env to 39|310|311|"; exit 1;
   fi
   # Bazel will use PYTHON_BIN_PATH to determine the right python library.
-  if [[ "${PYTHON_VERSION}" == 38 ]]; then
-    PYTHON_DIR=/opt/python/cp38-cp38
-  elif [[ "${PYTHON_VERSION}" == 39 ]]; then
+  if [[ "${PYTHON_VERSION}" == 39 ]]; then
     PYTHON_DIR=/opt/python/cp39-cp39
   elif [[ "${PYTHON_VERSION}" == 310 ]]; then
     PYTHON_DIR=/opt/python/cp310-cp310
   elif [[ "${PYTHON_VERSION}" == 311 ]]; then
     PYTHON_DIR=/opt/python/cp311-cp311
   else
-    echo "Must set PYTHON_VERSION env to 38|39|310|311|"; exit 1;
+    echo "Must set PYTHON_VERSION env to 39|310|311|"; exit 1;
   fi
   export PIP_BIN="${PYTHON_DIR}"/bin/pip
   export PYTHON_BIN_PATH="${PYTHON_DIR}"/bin/python