Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [STEP 6/12: RUN INSTALL_PKGS="nodejs nodejs-nodemon nodejs-full-i18n npm findutils tar which" &&     microdnf -y module disable nodejs &&     microdnf -y module enable nodejs:$NODEJS_VERSION &&     microdnf --nodocs --setopt=install_weak_deps=0 install $INSTALL_PKGS &&     node -v | grep -qe "^v$NODEJS_VERSION\." && echo "Found VERSION $NODEJS_VERSION" &&     microdnf clean all &&     rm -rf /mnt/rootfs/var/cache/* /mnt/rootfs/var/log/dnf* /mnt/rootfs/var/log/yum.*
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error: cannot update repo 'rhel-8-for-x86_64-appstream-rpms': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried; Last error: Status code: 403 for https://cdn.redhat.com/content/dist/rhel8/8/x86_64/appstream/os/repodata/repomd.xml (IP: 23.13.176.251)
Error: building at STEP "RUN INSTALL_PKGS="nodejs nodejs-nodemon nodejs-full-i18n npm findutils tar which" &&     microdnf -y module disable nodejs &&     microdnf -y module enable nodejs:$NODEJS_VERSION &&     microdnf --nodocs --setopt=install_weak_deps=0 install $INSTALL_PKGS &&     node -v | grep -qe "^v$NODEJS_VERSION\." && echo "Found VERSION $NODEJS_VERSION" &&     microdnf clean all &&     rm -rf /mnt/rootfs/var/cache/* /mnt/rootfs/var/log/dnf* /mnt/rootfs/var/log/yum.*": while running runtime: exit status 1
errexit on line 33, common/build.sh
errexit on line 33, common/build.sh
errexit on line 28, common/build.sh
errexit on line 42, common/build.sh
errexit on line 61, common/build.sh
errexit on line 61, common/build.sh
make[1]: *** [common/common.mk:84: 18-minimal] Error 1]: [Downloading metadata from subscribed repo failed]

Issue: The build failed because of it was not able to download repodata. Check if system is subscribed properly and what kind of pool you used.
Resolution: Select proper pool by command subscription-manager attach --pool <proper-pool>