Nevermind, I see from the linked Debian bug that the motivation for disabling the architectures was autopkgtest failures; and although poorly documented in the changelog, the autopkgtests also fail on s390x because of what look like endianness issues.
Nevermind, I see from the linked Debian bug that the motivation for disabling the architectures was autopkgtest failures; and although poorly documented in the changelog, the autopkgtests also fail on s390x because of what look like endianness issues.
So I'll go ahead and remove.