The dependencies of python3-broker=1.4.0+ds1-1+b2 cannot be satisfied in unstable on
ppc64el, mips64el, amd64, i386, arm64, and s390x
because: unsatisfied dependency on python3 (< 3.12)
Among the 3 debian patches
available in version 1.4.0+ds1-1 of the package,
we noticed the following issues:
3 patches
where the metadata indicates that the patch has not yet been forwarded
upstream. You should either forward the patch upstream or update the
metadata to document its real status.