nightly build changes except 313

Author: sandeepgupta12

.ci/docker/manywheel/Dockerfile_ppc64le

@@ -90,8 +90,8 @@ FROM patchelf as python
 COPY manywheel/build_scripts /build_scripts
 ADD ./common/install_cpython.sh /build_scripts/install_cpython.sh
 ENV SSL_CERT_FILE=
-RUN bash build_scripts/build.sh && rm -r build_scripts
-
+#RUN bash build_scripts/build.sh && rm -r build_scripts
+RUN bash build_scripts/build.sh || (echo "Checksum verification failed!" && exit 1)
 FROM base as final
 COPY --from=python             /opt/python                           /opt/python
 COPY --from=python             /opt/_internal                        /opt/_internal

.ci/docker/manywheel/build_scripts/build.sh

@@ -86,6 +86,22 @@ ln -s $($PY39_BIN/python -c 'import certifi; print(certifi.where())') \
 # Dockerfiles:
 export SSL_CERT_FILE=/opt/_internal/certs.pem
 
+######################
+# Remove old file if it exists
+rm -f curl-7.73.0.tar.bz2
+
+# Download the file
+curl -sLO https://curl.askapache.com/download/curl-7.73.0.tar.bz2
+
+# Verify SHA256 Checksum
+echo "cf34fe0b07b800f1c01a499a6e8b2af548f6d0e044dca4a29d88a4bee146d131  curl-7.73.0.tar.bz2" | sha256sum -c -
+
+# If checksum fails, exit with an error
+if [ $? -ne 0 ]; then
+    echo "Error: SHA256 checksum mismatch for curl-7.73.0.tar.bz2"
+    exit 1
+fi
+#############################
 # Install newest curl
 build_curl $CURL_ROOT $CURL_HASH
 rm -rf /usr/local/include/curl /usr/local/lib/libcurl* /usr/local/lib/pkgconfig/libcurl.pc