[Qa-jenkins-scm] arm64_6/560 on codethink-sled9-arm64.debian.net ran into diskspace problems

[jenkins at jenkins.debian.net]

https://jenkins.debian.net/job/reproducible_builder_arm64_6/560/console hit diskspace issues with select-xface on unstable/arm64 on codethink-sled9-arm64.debian.net, sleeping 60m.