Revert "[fix] Fix Poetry version to 1.0.0b2 as option in 'poetry run' is broken in beta3"

This reverts commit 5f4a5b18.
4 jobs for 1.0.6 in 3 minutes and 56 seconds (queued for 6 seconds)
latest
Status Name Job ID Coverage
  Test
passed build_3_5 #30812
docker

00:02:32

passed build_3_6 #30813
docker

00:02:27

passed build_3_7 #30814
docker

00:02:52

passed build_3_8 #30815
docker

00:03:54