Escalate container privileges to workaround Python deadlock
Don't know if this will help, but I'm out of ideas. During Python installation, a number of forks of: /usr/bin/qemu-aarch64 ./python -E -Wi -OO /var/tmp/portage/dev-lang/python-3.8.6-r1/image/usr/lib/python3.8/compileall.py -j16 -d /usr/lib/python3.8 -f -x bad_coding|badsyntax|site-packages|lib2to3/tests/data /var/tmp/portage/dev-lang/python-3.8.6-r1/image/usr/lib/python3.8 are spawned and deadlock in futex(0x550435f000, FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY <unfinished ...>