Bug#940274: python3-sagetex: update fails due to file conflicts (missing replace)

[Norbert Preining <norbert@preining.info>]

Package: python3-sagetex
Version: 3.3+ds-4
Severity: serious

dpkg: error processing archive /var/cache/apt/archives/python3-sagetex_3.3+ds-4_all.deb (--unpack):
 trying to overwrite '/usr/share/texmf/scripts/sagetex/extractsagecode.py', which is also in package python-sagetex 3.3+ds-2


missing replace, or the common files need to be installed into a
separate package.

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.2.14 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages python3-sagetex depends on:
ii  python3     3.7.3-1
ii  python3-tk  3.7.4-3
ii  sagemath    8.9~beta9-1
ii  tex-common  6.12

Versions of packages python3-sagetex recommends:
iu  sagetex  3.3+ds-4

Versions of packages python3-sagetex suggests:
pn  sagetex-doc  <none>