These are the packages that would be merged, in order:

Calculating dependencies ...

!!! Problem resolving dependencies for =sys-cluster/ceph-20.1.1-r1
 done!
Dependency resolution took 0.84 s (backtrack: 0/20).


!!! The ebuild selected to satisfy "=sys-cluster/ceph-20.1.1-r1" has unmet requirements.
- sys-cluster/ceph-20.1.1-r1::gentoo USE="cephfs mgr parquet radosgw sqlite ssl (system-boost) tcmalloc uring -babeltrace -custom-cflags -diskprediction (-dpdk) -fuse -grafana -jaeger -kafka -kerberos -ldap -lttng -nvmeof -pmdk -rabbitmq -rbd-rwl -rbd-ssd -rdma -rgw-lua (-selinux) -spdk (-systemd) -test -xfs -zbd" CPU_FLAGS_X86="avx2 avx512f pclmul sse sse2 sse3 sse4_1 sse4_2 ssse3" LUA_SINGLE_TARGET="lua5-4 -lua5-3" PYTHON_TARGETS="-python3_12 -python3_13"

  The following REQUIRED_USE flag constraints are unsatisfied:
    any-of ( python_targets_python3_12 python_targets_python3_13 )

  The above constraints are a subset of the following complete expression:
    any-of ( python_targets_python3_12 python_targets_python3_13 ) exactly-one-of ( lua_single_target_lua5-3 lua_single_target_lua5-4 ) diskprediction? ( mgr ) kafka? ( radosgw ) mgr? ( cephfs ) rabbitmq? ( radosgw ) rgw-lua? ( radosgw ) nvmeof? ( spdk )