Revert "switch pester to original repo"
Revert "switch pester to original repo"

This reverts commit 07c911be0393a90dc88fd3d4ed19a127631a95f4.

Signed-off-by: Maria Shaldibina <dc03896a0185453e5852a5e0f0fab6cbd2e026ff@pivotal.io>

concourse/baggageclaim,concourse/baggageclaim