The following buildfarm members haven't reported on HEAD in more than a
week:
tick
leech
markhor
stilt
protosciurus
castoroides
Several of these are using CLOBBER_CACHE_ALWAYS, and are probably stuck
because of the plpython bug Peter E. introduced awhile back. That is
believed to be fixed now, but you'll probably have to manually kill the
current run to get it unstuck.
regards, tom lane