Build failure of network:osmocom:nightly/libasn1c in openSUSE_Factory_ARM/armv7l

Visit https://build.opensuse.org/package/live_build_log/network:osmocom:nightly/l… Package network:osmocom:nightly/libasn1c failed to build in openSUSE_Factory_ARM/armv7l Check out the package for editing: osc checkout network:osmocom:nightly libasn1c Last lines of build log: getbinaries: missing packages: rpm rpm-build librpmbuild9 rpm-build-perl (worker was obs-arm-10:12) -- Configure notifications at https://build.opensuse.org/my/subscriptions openSUSE Build Service (https://build.opensuse.org/)