QEMU's FreeBSD 13 CI job is failing

[Thomas Huth]

Seen here for example:

https://gitlab.com/qemu-project/qemu/-/jobs/3050165356#L2543

ld-elf.so.1: /lib/libc.so.7: version FBSD_1.7 required by 
/usr/local/lib/libpython3.9.so.1.0 not found
ERROR: Cannot use '/usr/local/bin/python3', Python >= 3.6 is required.

... looks like the Python binary is not working anymore? Does anybody know 
what happened here?

 Thomas