- pkgname: a
  version: '2'
  requires:
  - b
  provides:
  - a = 2
  - a(x86_64) = 2
- pkgname: b
  version: '2'
  provides:
  - b = 2
  - b(x86_64) = 2
- pkgname: c
  version: '2'
  requires:
  - a>=2
  provides:
  - c = 2
  - c(x86_64) = 2
- pkgname: samever
  version: '10'
  provides:
  - samever = 10
  - samever(x86_64) = 10