disable builds for dev branches, enable for `vmf-3.0` only (PRs)
disable builds for dev branches, enable for `vmf-3.0` only (PRs)

01org/vmf,01org/vmf,apavlenko/vmf,01org/vmf,01org/vmf,apavlenko/vmf,apavlenko/vmf,apavlenko/vmf,01org/vmf,apavlenko/vmf