python3-all-dev 3.9.4-1ubuntu2 (riscv64 binary) in ubuntu jammy

 The package currently depends on python3.9-dev and python3.10-dev, in the
 future, dependencies on jython (Python for a JVM) and ironpython (Python
 for Mono) may be added.
 .
 This package is a dependency package used as a build dependency for other
 packages to avoid hardcoded dependencies on specific Python 3 development
 packages.