Comment 1 for bug 1983382

The same issue reproduces in the integration line if you try build containers in standalone ...

periodic-tripleo-ci-centos-9-scenario003-standalone-master

 openstack-tripleo-common-containers
 RPM: warning: Found bdb_ro Packages database while attempting sqlite backend: using bdb_ro backend.
 RPM: error: cannot open Packages index using bdb_ro - Operation not permitted (1)
 RPM: error: cannot open Packages database in /var/lib/rpm
 The downloaded packages were saved in cache until the next successful transaction.
 You can remove cached packages by executing 'dnf clean packages'.
 Error: Could not run transaction.

See comments in: https://bugzilla.redhat.com/show_bug.cgi?id=1960991 and compare to output in:

https://logserver.rdoproject.org/65/31165/71/check/periodic-tripleo-ci-centos-9-scenario003-standalone-master/2c80c9e/logs/undercloud/home/zuul/container-builds/3be4ae8e-8b51-4a4a-9828-4eaec368e679/base/base-build.log.txt.gz