xprof 2.20.6 specifies that its minimum version is protobuf 3.19, but it relies on a file (runtime_version.py) that was introduced into protobuf in 4.30: protocolbuffers/protobuf@554a00c

Error here:
File "/home/.../xprof/protobuf/trace_events_old_pb2.py", line 9, in
from google.protobuf import runtime_version as _runtime_version
ImportError: cannot import name 'runtime_version' from 'google.protobuf' (/home/.../xprof/lib64/python3.11/site-packages/google/protobuf/init.py)