[Pkg-samba-maint] Bug#953008: talloc: ftbfs with python3.8

[[kernel/mips*] enable O32_FP64 support on Buster]

Source: talloc
Version: 2.3.0-3
Severity: grave

python3.8 is now default python3 in unstable,
while talloc is unable to build with it.

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-4-amd64 (SMP w/12 CPU cores)
Locale: LANG=zh_CN.UTF-8, LC_CTYPE=zh_CN.UTF-8 (charmap=UTF-8), LANGUAGE=zh_CN:zh (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled