disc: do not use empty pseudo id

4 jobs for master in 3 minutes and 28 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #255593
debian amd64
build-debian

00:00:47

passed #255594
macos
build-macos

00:01:05

passed #255596
debian amd64 win32
build-win32

00:02:08

passed #255595
debian amd64 win64
build-win64

00:01:58