Somewhere between today and March 23rd, 2023, pbr started to print a
log.info line when we try to fetch a package's name from setup.py, e.g:
$ python3 setup.py --name 2>/dev/null
[pbr] Generating ChangeLog
openstack_releases
A workaround is now added to our announce script to avoid garbled
announce mails [1].
[1] https://lists.openstack.org/pipermail/release-announce/2023-March/014246.html
Change-Id: I6233bb8d12a12efd3cb02abd29d8d43d7fd91da2
00b2b84c48