updated submodules

* sources/de.sigma-chemnitz.core 0ba0518...5ac33b9 (6):
  > buildvars: added __image_rootfs.mk helper
  > buildvars: support BUILDVARS_STYLE
  > buildvars: added helper class to emit raw strings
  > buildvars: added _meson_.mk
  > buildvars: support CPPFLAGS
  > buildvars:autotools: export ACLOCAL globally
5 jobs for zeus-next in 1 second (queued for 15 seconds)
latest
Status Job ID Name Coverage
  Build
failed #1556
mem:+4G disk:+50G
build:fedora:31

00:00:00

failed #1557
mem:+4G disk:+50G
sdk:fedora:31

00:00:00

failed #1553
disk:+50G mem:+4G
build:fedora:31

00:00:01

failed #1554
disk:+50G mem:+4G
sdk:fedora:31

00:00:00

 
  Assemble
skipped #1555
assemble:fedora
 
Name Stage Failure
failed
build:fedora:31 Build There is an unknown failure, please try again
Error in mirror configuration:
Missing variable 'CI_MIRROR_TOKEN'
failed
sdk:fedora:31 Build There is an unknown failure, please try again
Error in mirror configuration:
Missing variable 'CI_MIRROR_TOKEN'