Description of problem:

10:00 root@pinkiepie-rawhide:dnf$ LC_ALL=C LANGUAGE=C LANG=C dnf update  --exclude "systemd*" 
/usr/lib64/python3.5/re.py:203: FutureWarning: split() requires a non-empty pattern match.
  return _compile(pattern, flags).split(string, maxsplit)
Last metadata expiration check performed 0:56:08 ago on Mon Nov 30 09:04:28 2015.
Dependencies resolved.
Nothing to do.
Complete!

10:00 root@pinkiepie-rawhide:dnf$ LC_ALL=C LANGUAGE=C LANG=C dnf update  --exclude "systemd.*" 
/usr/lib64/python3.5/re.py:203: FutureWarning: split() requires a non-empty pattern match.
  return _compile(pattern, flags).split(string, maxsplit)
Last metadata expiration check performed 0:56:13 ago on Mon Nov 30 09:04:28 2015.
Dependencies resolved.
================================================================================
 Package                   Arch          Version            Repository     Size
================================================================================
Skipping packages with broken dependencies:
 systemd-compat-libs       aarch64       227-6.fc24         rawhide       134 k
 systemd-devel             aarch64       227-6.fc24         rawhide       247 k
 systemd-libs              aarch64       227-6.fc24         rawhide       437 k

Transaction Summary
================================================================================
Skip  3 Packages

Nothing to do.
Complete!
10:00 root@pinkiepi

Version-Release number of selected component (if applicable):

10:00 root@pinkiepie-rawhide:dnf$ dnf --version
1.1.4
  Zainstalowane: dnf-0:1.1.4-1.fc24.noarch o 2015-11-30 08:42
  Zbudowane    : Fedora Project o 2015-11-16 15:19

  Zainstalowane: rpm-0:4.13.0-0.rc1.12.fc24.aarch64 o 2015-11-30 08:42
  Zbudowane    : Fedora Project o 2015-11-24 19:11

How reproducible:

always

Steps to Reproduce:
1. dnf update --exclude "systemd*"

Actual results:

python warning message

Expected results:

no warning message

Additional info:

Probably code needs to be adapted to Python 3.5