[Python-modules-team] Bug#924976: python3-celery: Incompatible with python3-redis/python3-kombu versions

[wmwmw]

Package: python3-celery
Version: 4.2.1-3
Severity: grave
Justification: renders package unusable

Should be fixed in the upstream, but current versions in repository are incompatible.

https://github.com/celery/celery/issues/5175

-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 5.0.1-1-MANJARO (SMP w/4 CPU cores; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: unable to detect

Versions of packages python3-celery depends on:
ii  python3                3.7.2-1
ii  python3-billiard       3.6.0.0-1
ii  python3-dateutil       2.7.3-3
ii  python3-ephem          3.7.6.0-7+b1
ii  python3-kombu          4.2.1-2
ii  python3-memcache       1.59-1
ii  python3-pkg-resources  40.8.0-1
ii  python3-pyparsing      2.2.0+dfsg1-2
ii  python3-tz             2018.9-1

python3-celery recommends no packages.

Versions of packages python3-celery suggests:
pn  python-celery-doc   <none>
ii  python3-redis       3.2.0-2
ii  python3-sqlalchemy  1.2.18+ds1-1

-- no debconf information