python-is-python3 3.9.2-2 (riscv64 binary) in ubuntu lunar

 Starting with the Debian 11 (bullseye) and Ubuntu 20.04 LTS (focal)
 releases, all python packages use explicit python3 or python2
 interpreter and do not use unversioned /usr/bin/python at all. Some
 third-party code is now predominantly python3 based, yet may use
 /usr/bin/python.
 .
 This is a convenience package which ships a symlink to point
 the /usr/bin/python interpreter at the current default python3. It may
 improve compatibility with other modern systems, whilst breaking some
 obsolete or 3rd-party software.
 .
 No packages may declare dependencies on this package.