tests: use standard dir setup so all tests start in same dir

3 jobs for sort-fdroid-build-all in 48 minutes and 3 seconds (queued for 2 minutes and 28 seconds)
Status Job ID Name Coverage
  Test
passed #42623738
metadata_v0

00:08:02

passed #42640241
test

00:40:01

failed #42623737
test

01:00:05