build script comment manylinux check

Author: sandeepgupta12

.github/scripts/s390x-ci/self-hosted-builder/actions-runner.Dockerfile

@@ -16,11 +16,14 @@ FROM ubuntu:22.04
 ENV DEBIAN_FRONTEND=noninteractive
 
 # Fix sources to point to ports.ubuntu.com for ppc64le
-RUN sed -i 's|http://archive.ubuntu.com|http://ports.ubuntu.com|g' /etc/apt/sources.list && \
-    sed -i 's|http://security.ubuntu.com|http://ports.ubuntu.com|g' /etc/apt/sources.list
+RUN echo "deb [arch=ppc64el] http://ports.ubuntu.com/ubuntu-ports jammy main restricted universe multiverse" > /etc/apt/sources.list && \
+    echo "deb [arch=ppc64el] http://ports.ubuntu.com/ubuntu-ports jammy-updates main restricted universe multiverse" >> /etc/apt/sources.list && \
+    echo "deb [arch=ppc64el] http://ports.ubuntu.com/ubuntu-ports jammy-backports main restricted universe multiverse" >> /etc/apt/sources.list && \
+    echo "deb [arch=ppc64el] http://ports.ubuntu.com/ubuntu-ports jammy-security main restricted universe multiverse" >> /etc/apt/sources.list
 
 # Update and clean apt
-RUN apt-get update -o Acquire::Retries=3 && apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* && \
+    apt-get update -o Acquire::Retries=5 -o Acquire::http::Timeout="10"
 
 # Install dependencies for building and testing PyTorch
 RUN apt-get update && apt-get -y install --no-install-recommends \