build script comment manylinux check

Author: sandeepgupta12

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

@@ -51,13 +51,13 @@ COPY fs/ /
 RUN chmod +x /usr/bin/actions-runner /usr/bin/entrypoint
 
 # Install Go (v1.21.1) for ppc64le
-RUN cd /usr/local/
+
 RUN curl -LO https://golang.org/dl/go1.21.1.linux-ppc64le.tar.gz && \
     echo "eddf018206f8a5589bda75252b72716d26611efebabdca5d0083ec15e9e41ab7  go1.21.1.linux-ppc64le.tar.gz" | sha256sum -c - && \
-    tar -xzvf go1.21.1.linux-ppc64le.tar.gz && \
+    tar --strip-components=1 -C /usr/local -xzf go1.21.1.linux-ppc64le.tar.gz && \
     rm go1.21.1.linux-ppc64le.tar.gz && \
-    go version && \
-    ln -s go/bin/go /usr/bin/go
+    /usr/local/go/bin/go version && \
+    ln -s /usr/local/go/bin/go /usr/bin/go
 
 ENV PATH="/usr/local/go/bin:${PATH}"
 RUN go version