absorb: print '{rev}:' as a prefix to the hash I don't see a sane way to print the summary to identify the changed commit, but this at least makes it a bit easier to identify a commit when a group of them changes.

packaging: fix "make centos{5,6,7}" Without this change, make centos{5,6,7} fails with error: cp: cannot stat '<basedir>/rpmbuild/RPMS/*/*': No such file or directory This change is the exact equivalent of bc4bbc42899a (which applied to Fedora).

narrow: don't compress the bundle2 when sending 'error:abort' This is similar to waht getbundle() does and also explicitly specifies that we should get a compressed bundle2 in normal cases when not sending 'error:abort'. Differential Revision: https://phab.mercurial-scm.org/D4934