ci: drop --dist parameter to use the defaults

6 jobs for pureos/byzantium in 9 minutes and 14 seconds (queued for 9 minutes and 12 seconds)
Status Job ID Name Coverage
  Test
passed #354485
librem5
test:download:deb

00:02:27

passed #354486
librem5
test:download:pip

00:02:34

 
  Package
passed #354487
librem5
package-pureos-byzantium

00:01:11

passed #354488
librem5:arm64
package-pureos-byzantium:arm64

00:03:13

 
  Test Package
passed #354489
librem5
autopkgtest-pureos-byzantium-package

00:00:53

passed #354490
librem5
lintian-pureos-byzantium-package

00:00:41