message: ci: adapt to new buildroot image
  Similar to as a
  result of
  Leave Unit Tests stage commented out for now until we have
  Unit tests are covered by GitHub actions anyway.
diff: // Documentation: https://github.com/coreos/coreos-ci/blob/master/README-upstream-ci.md
  +buildPod {
  + checkout scm
  + stage("Build") {
  + shwrap("make && make install DESTDIR=install")
  + stash name: 'build', includes: 'install/**'
  + }
  +
  + // XXX: uncomment once we have
  + // https://github.com/coreos/fedora-coreos-config/pull/917
  + // stage("Unit Test") {
  + // shwrap("cargo test")
  + // }
  +}
  +
  cosaPod(buildroot: true) {
  checkout scm
  - fcosBuild(make: true)
  + unstash name: 'build'
  + fcosBuild(overlays: ["install"])
  }
  