[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_armhf_opi2b #16878

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_armhf_opi2b/16878/display/redirect>

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Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building remotely on opi2b-armhf-rb.debian.net (armhf opi2b) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_armhf_opi2b/ws/>
[reproducible_maintenance_armhf_opi2b] $ /bin/sh -xe /tmp/jenkins17729218491459389795.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
Host key verification failed.
Mon 20 Jul 12:53:23 UTC 2020 - opi2b-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure